KHWiki:Sandbox

A rough outline example of the best way to get the whole Timeline business underway!

The Age of Fairy Tales

• The Master of Masters writes the Book of Prophecies and gifts it to five of six of his apprentices, the Foretellers.
• The Unions are created in Daybreak Town, each led by a Foreteller, with the aim to recruit Keyblade wielders and collect Lux to. battle the Darkness. (Kingdom Hearts χ)
• The Master tasks each of his Foretellers a crucial role they must carry out should he vanish, dim or fade. Luxu however is given a special task: To observe the events to come with the No Name and ensure the Book of Prophecies is written, pass it along to worthy apprentices down the generations, and safeguard a mysterious Black Box. (Kingdom Hearts χ Back Cover)
• The Master of Masters vanishes without a trace, leaving the Unions to carry on without him. (Kingdom Hearts χ Back Cover)
• Player is recruited into one of the Unions. Together with his/her chosen Union, and newfound friends Ephemer and Skuld, they experience many adventures in Daybreak Town and the Hologram Worlds created by the Book of Prophecies. (Kingdom Hearts χ)
• The Foretellers discover a traitor in their midst with the appearance of a Nightmare Chirithy. Due to the loss of a security blanket in the Master's guidance, and their own ineptitude and incompetence in carrying out their roles, they begin to suspect one another of treason. The squabbling eventually turns into all-out battles among the Unions, all but ensuring the coming of the prophesied Keyblade War. (Kingdom Hearts χ | Kingdom Hearts χ Back Cover)
• Master Ava forms the Dandelions, an organization of gifted Keyblade wielders, meant to avoid the Keyblade War and work to rebuild the new world to come. Ephemer and Skuld join, however Player refuses. (Kingdom Hearts χ | Kingdom Hearts χ Back Cover)
• Strelitzia, Lauriam's sister, one of the chosen leaders of the Dandelions, secretly tries to recruit Player into their ranks. She is murdered before she has the chance to, and her Rulebook is stolen by her shadowy assassin. (Kingdom Hearts Union χ)
• Ava defies her Master's orders by gifting the Book of Prophecies to Brain, one of the chosen leaders of the Dandelions, instead of his own personal pick. (Kingdom Hearts Union χ)
• The First Keyblade War takes place in the badlands of the Keyblade Graveyard. Tens of thousands of Keyblade wielders lose their lives in the battle - Player however is rescued by Ephemer and Skuld and taken with them. The Foretellers disappear sometime before the War ends. Luxu watches from a distance with the No Name in hand as thousands of Hearts are engulfed into Kingdom Hearts. (Kingdom Hearts χ | Kingdom Hearts 0.2 Birth by Sleep -A fragmentary passage-)
• The five leaders of the Dandelions gather in the Keyblade Graveyard: Ephemer, Skuld, Lauriam, Brain and Ventus. (Kingdom Hearts Union χ)
• Daybreak Town is rebuilt as a Hologram World to serve as the new home to the Dandelions. All of its residents have their memories of the Keyblade War erased, as if it never happened. Maleficent appears from the future following her demise in Hollow Bastion, showing up in one of the Hologram Worlds. (Kingdom Hearts χ | Kingdom Hearts Union χ)
• The leaders of the Dandelions try to figure out their roles and how to rebuild their world. Meanwhile, Maleficent is approached by a shadowy entity known only as "Darkness", who promises to return her to her own time. (Kingdom Hearts Union χ)
• Lauriam begins his investigation into his sister's murder, while Brain concocts his own plans to thwart the Master's vision of the future. (Kingdom Hearts Union χ)
• "Darkness" informs Maleficent of a device known as The Ark, which can purportedly return her to her own time. Lauriam confronts her, but she defeats him and manages to escape in one of the pods. (Kingdom Hearts Union χ)
• Brain discovers that Ventus was never meant to be of the Dandelion's leaders. Together with Ephemer, they confront him to try and ascertain as to who appointed him among their ranks. (Kingdom Hearts Union χ)

Indeterminate Years

• Daybreak Town is eventually rebuilt into the picturesque city of Scala ad Caelum, the "city of Keyblade Wielders." The head Masters of the city are bequeathed the No Name, and continue to pass it down through the generations.
• On the Destiny Islands, a young Xehanort is approached by Ansem, Seeker of Darkness, one of his future selves, and recruited into the Real Organization XIII, destined to take part in the Second Keyblade War. (Kingdom Hearts Dark Road | Kingdom Hearts 3D: Dream Drop Distance)
• Xehanort is returned to his proper place in time, with his memories of the future gone. He somehow finds his way to Scala ad Caelum, and together with his friends Eraqus, Hermod, Bragi, Urd and Vor begins his training under the dutiful eye of Master Odin. (Kingdom Hearts Dark Road)
• Seven upperclassmen from Master Odin's class disappear while hunting for Heartless. Xehanort and his friends are tasked to finding their whereabouts. (Kingdom Hearts Dark Road)
• Four years after the incident regarding the upperclassmen, Xehanort and Eraqus visit a cemetery in Scala ad Caelum. Xehanort places a flower on four gravestones, with a determination to see other worlds before undertaking the Mark of Mastery exam. (Kingdom Hearts Dark Road)
• During his travels, Xehanort encounters the Master of Masters and is gifted the Black Coat, which will shield him from darkness and allow him to see even more worlds.
• Xehanort returns from his travels, now jaded and cynical of what he has seen of the worlds and of human nature. He confides the results of his journey with the Master, and with a little bit of coaxing from him, is now determined to become the Dark Seeker, with the aim to save the worlds from a "false light" and return balance. (Kingdom Hearts III Re Mind)
• Xehanort and Eraqus both pass their exams and earn the Mark of Mastery. Xehanort is bequeathed the No Name and begins his dark journey as a Seeker. Eraqus takes the role of a Guardian, and begins his dutiful watch over the Land of Departure.
• Many decades pass, with Xehanort and Eraqus both growing into old men. In the Land of Departure, Xehanort reveals his intentions to restart the Keyblade War and learn its many secrets. Eraqus, outraged by his recklessness, confronts him and in the ensuing clash Xehanort scars his old friend's face. The two part ways on bitter terms. (Kingdom Hearts Birth by Sleep)
• Some years later, Xehanort discovers Ventus and trains him as his apprentice. Ventus fails to meet his expectations, and thus Xehanort extracts the darkness from his heart, creating the being Vanitas. This severely damages Ventus's heart, and leaves him in a comatose state. (Kingdom Hearts Birth by Sleep)
• Still comatose, Xehanort decides to lay Ventus's body to rest on his homeworld of Destiny Islands. Ventus, however, manages to regain some of sentience back, summoning his Keyblade. Xehanort, now seeing opportunity once again in the young Ventus, takes him to Eraqus where the boy can train with his old friend's apprentices, Terra and Aqua. Meanwhile, what is left of Ventus's heart forms a connection with another young heart - of a boy named Sora. With Sora's help, Ventus is slowly able to heal his own heart. (Kingdom Hearts Birth by Sleep)

The Search for Master Xehanort

• Terra and Aqua prepare to take their Mark of Mastery exam. Eraqus, wanting to bury the hatchet with Xehanort, invites his friend to observe the exam. Xehanort accepts, but unknowingly to Eraqs, kickstarts his plans into motion. (Kingdom Hearts Birth by Sleep)
• Aqua passes her exam, while Terra fails his. Seeing opportunity in his instability, Xehanort coaches the young man into channeling his darkness, not resisting it, as the surest way of obtaining more power. (Kingdom Hearts Birth by Sleep)
• Shortly after, Xehanort disappears while Yen Sid informs Eraqus of a new threat: The Unversed, monsters who feed on negative emotions and have been causing a ruckus on a number of worlds. Eraqus tasks Terra and Aqua to deal with the threat, presenting Terra with a second chance at proving himself. Secretly, however, he tasks Aqua to observe and keep an eye on him, and to immediately bring him back should he be seduced by the darkness. As Terra departs on his mission, Vanitas appears before Ventus and taunts him regarding Terra's wellbeing and future. Worried about his friend, Ventus rushes after him to Eraqus's shock. Eraqus tasks Aqua to immediately bring him back as she departs. (Kingdom Hearts Birth by Sleep)
• Throughout a series of adventures on multiple worlds, Aqua and Ventus both try to catch up to Terra to no avail. Terra, however, has been in contact with Master Xehanort multiple times. Xehanort explains that Vanitas is the source of the Unversed and a monster of his own making, begging him to stop him at all costs. As Terra departs, Xehanort can only laugh at the young man's naivete as his plans grow closer to fruition. (Kingdom Hearts Birth by Sleep)
• Ventus encounters Vanitas for the first time in the Keyblade Graveyard, but loses the battle. Yen Sid's apprentice King Mickey comes to his rescue, and the two manage to fight him back. Slightly more satisfied with the second result, Vanitas places Ventus "on probation" and departs. The Star Shard Mickey used to reach Ventus begins to malfunction once again and throws him out into another world. (Kingdom Hearts Birth by Sleep)
• All of the players gather in the city of light, Radiant Garden. Aqua encounters the young girl Kairi, a Princess of Heart and devoid of any darkness. In a fight against a pack of Unversed with Mickey, she unintentionally bequeaths Kairi a Keyblade. After Terra, Aqua and Ven fight together against a powerful Unversed, their friendship begins to crack as Terra's insecurity clashes with Aqua's apparent callousness. Terra continues his mission on his own while Ventus continues to chase after him, leaving Aqua to ponder just how much her own task has hurt them. (Kingdom Hearts Birth by Sleep)
• Terra encounters the rough-and-tumble ruffian Braig, one of Radiant Garden's guards. The mystery man has apparently taken Master Xehanort hostage, hoping to wrest a Keyblade for himself either from Terra or Xehanort. In the ensuing battle, Terra gives into the darkness and horrifically injures Braig, forcing him to flee. Terra, horrified at what he has done, accepts that he can no longer return to his home as he is. Xehanort comforts him and accepts him as his own apprentice, naming him "Master Terra." After Terra departs, it is revealed that Xehanort and Braig were in cahoots the entire time. (Kingdom Hearts Birth by Sleep)
• Aqua encounters Vanitas in Radiant Garden. Despite barely winning, the masked boy laughs in her face and confesses she is a "backup" in case Ventus turns out to be a failure, then disappears into a Dark Corridor. (Kingdom Hearts Birth by Sleep)
• Ventus, depressed and despondent, encounters the exuberant Lea and his sarcastic best friend Isa. He is immediately challenged into a friendly fight with Lea and wins. His spirits lifted from the banter between the friendly Lea and Isa, Ventus returns to his own mission of finding Terra. (Kingdom Hearts Birth by Sleep)
• Much the annoyance and dismay of castle guards Dilan and Aeleus, Lea and Isa repeatedly infiltrate the castle dungeon where they meet and befriend a mysterious young girl, dubbed merely "Subject X." The two swear and oath to break her out one day. (Kingdom Hearts III)
• During his journey, Terra comes across two young boys on Destiny Islands - Sora and Riku. Sensing the earnestness and sense of justice in Riku's heart, Terra performs the Keyblade Inheritance Ceremony, ensuring the child will one day wield a Keyblade of his own, and makes him promise to keep their meeting a secret. Shortly after, Aqua meets the two boys herself. Sensing that Terra has already passed a Keyblade to Riku, she makes the two boys promise to always look out for each other. (Kingdom Hearts Birth by Sleep)
• Ventus learns of his origins from Vanitas, that he is one-half of Xehanort's plan to recreate the Keyblade War and forge the χ-Blade. Confused, he returns to the Land of Departure and confronts Master Eraqus, demanding to know the truth. Once again heartbroken over Xehanort's intentions, Eraqus steels himself to eliminate Ventus, seeing that as the only choice to stop his plans. (Kingdom Hearts Birth by Sleep)
• Master Xehanort informs Terra of Eraqus's intention to kill Ventus. Rushing to his friend's aid, Terra engages in a fierce duel against his Master, fully giving into the power of darkness in the process. While he wins, it is Xehanort who appears and murders Eraqus, stabbing his friend in the back with his Keyblade. As his Master - and father - fades away in Terra's arms, Xehanort appears before Terra to gloat of his intentions. Summoning a large orb of darkness, he lays waste to the Land of Departure before vanishing. Meanwhile, Aqua learns of everything that has transpired from Yen Sid. (Kingdom Hearts Birth by Sleep)
• The three friends meet at the Keyblade Graveyard, ready to confront Xehanort and their own demons. As Xehanort and Vanitas appear before them, a fierce battle ensues that shakes the very foundations of the land. In the distance, Mickey appears ready to lend a hand. (Kingdom Hearts Birth by Sleep)
• Terra confronts Master Xehanort, enraged and ready to slay him. After they fight, Xehanort reveals that he planned on losing to begin with: With Terra succumbing to the darkness, his body has now become the perfect young vessel to host his Heart. With the power of the No Name, Xehanort extracts his own Heart and inserts it into Terra, his Keyblade Armor falling to the ground dismantled. Now Terra-Xehanort, the old Master begins to walk away to enact the next stage of his plan when he is suddenly engulfed in a cage made of pure energy - Terra's own armor has taken a life of its own. Now nothing more than a Lingering Will, full of hate and regret, it engages Xehanort and defeats him. As they are engulfed by a powerful light, the Will vows to set things right. (Kingdom Hearts Birth by Sleep)
• Ventus engages in battle against Vanitas, however he is not able to defeat him. With the requirements to forge the legendary weapon now met, Vanitas merges with Ventus and creates the χ-Blade. However, in his own Station of Awakening, Ventus engages with Vanitas one more time. He defeats and destroys his darker half, but in the process, also damages the χ-Blade and his own heart. (Kingdom Hearts Birth by Sleep)
• Aqua prepares to assist Terra in his fight against Xehanort, but ends up in a fight against Braig instead. Despite losing, the thug reveals that his only goal was to buy Xehanort enough time to possess Terra and promptly skedaddles. Aqua is suddenly attacked by Vanitas and knocked out. When she comes to, she discover Ventus holding the χ-Blade, but her friend is not himself: He has been completely taken over by Vanitas. Mickey shows up and comes to her aid and the two battle and defeat Vanitas. With his defeat by Aqua's hand on the outside, and Ventus's hand from within, the χ-Blade shatters and blows them all away out into the Ocean between the worlds. Aqua however managed to hold onto Ventus, protected by their Armor. (Kingdom Hearts Birth by Sleep)
• Now safe in the sanctuary of Yen Sid's Mysterious Tower, Aqua finds herself unable to wake Ventus. She resolves to return to the Land of Departure, the one place where she can keep him safe. Recalling a certain trick Master Eraqus has taught her, Aqua uses Eraqus's Keyblade and transforms the Land of Departure into Castle Oblivion, a labyrinthine world said to be impossible to navigate to anyone but her, content that Ventus will be safe there. (Kingdom Hearts Birth by Sleep)
• Sensing a strong darkness emanating from Radiant Garden, Aqua makes her way to it, discovering Terra in a complete daze, his hair now white. Despite repeated attempts to reach out to him, Xehanort once more takes over his body and engages Aqua in combat. She wins, however, and with a little bit of help from Terra, lands a definitive blow. However, Terra begins to sink into the darkness. Desperate to save her friend, Aqua sacrifices both her Armor and her Keyblade to spirit him away out of the darkness, condemning herself to the dark abyss instead. (Kingdom Hearts Birth by Sleep)
• Terra's body is discovered by the leader of Radiant Garden, Ansem the Wise, but identifies himself as Xehanort. Devoid of all of his memories, the young man becomes an apprentice scientist of Ansem, growing close to Braig in the process - who himself is suspect of the amnesia. The Sage-King Ansem however looks upon this "friendship" with uneasy eyes. Unknown to everyone inside, deep within Terra's heart, the young man and Master Xehanort continue their "property dispute", debating over who will ultimately take control. Xehanort reveals that Terra is simply one of many seeds he has planted for his future plans, while Terra reveals that Eraqus's heart has taken refuge in Terra's. (Kingdom Hearts Birth by Sleep)
• Aqua wanders the barren Realm of Darkness aimlessly, with her hope of getting out fading with each day. Upon being confronted by numerous Darksides, Terra and Ventus's Keyblades suddenly appear to her rescue, renewing her sense of hope. After battling the vicious Dark Hide, she discovers to her horror that the Castle of Dreams has fallen to the darkness. (Kingdom Hearts Birth by Sleep Final Mix)
• Lea and Isa continue their infiltrations into the castle to rescue Subject X. However, one day, Braig appears before her and proceeds to take her away. The two become despondent to discover she is no longer there. (Kingdom Hearts III)
• Mickey appears before Ansem the Wise, warning him that his experiments are treading into dangerous territory. Ansem, now aware of the horrors he could have unleashed, orders Xehanort to immediately halt their experiments. (Kingdom Hearts II)
• Lea and Isa are finally welcomed into the castle as Ansem's apprentices.
• Xehanort defies Master Ansem, not only continuing their ghastly human experiments, but ultimately betraying him and even stealing his name. With the help of Braig, Even, Dilan, Aeleus, and Ienzo, the six of them banish Ansem to the Realm of Darkness. Shortly after, Xehanort turns his Keyblade on everyone else, transforming them and himself into Nobodies. Simultaneously, his Heartless - Ansem, the Seeker of Darkness - is born. (Kingdom Hearts 3D: Dream Drop Distance)
• Radiant Garden, overrun with Heartless, is turned into nothing but a ruin, now known as Hollow Bastion. Leon, Yuffie, Cid and Aerith manage to escape and find sanctuary in Traverse Town, while Maleficent takes Hollow Bastion as her own.
• Xehanort's Heartless, Ansem, travels nearly 70 years back in time, to visit his younger self on Destiny Islands. Teaching him the method of time travel, both become members of True Organization XIII. ( Kingdom Hearts 3D: Dream Drop Distance)
• Blah blah blah

Ansem, the Seeker of Darkness

• Blaaaaaaaaaah. You get the idea!