Elrena

Elrena is a Keyblade wielder belonging to the Unicornis Union in Kingdom Hearts Union χ''.

Kingdom Hearts χ
Sometime prior to the Keyblade War, Elrena was chosen by the Keyblade and joined the Unicornis Union under Ira. On ocassion, Elrena would come into contact with her fellow Union member, Strelitzia, and the two would discuss their missions with one another. Eventually, her aversion to darkness and exceptional abilities attracted the attention of Ava, who extended to Elrena an invitation to join the Dandelions. Elrena then trained under Ava in preparation to venture to the world outside, a world of dreams, and avoid taking part in the Keyblade War alongside the other Dandelions.

When the time came, Elrena left the old world behind and journeyed to the new world, subsequently forgetting everything about the world she had left behind. Elrena would then relive her past experiences alongside the Dandelions, although unaware of the tragedy of the Keyblade War.

Upon realizing that Strelitzia was meant to be among the Dandelions, Lauriam begins searching for her, looking towards the data of the Dandelions recorded from their experiences in the data worlds. Without answers, Lauriam approaches Elrena, intent on asking her about Strelitzia. Although Elrena admits to having known Strelitzia, she is unable to offer any valuable information herself. Recalling that her Chirithy was friends with Strelitzia's own Chirithy, Elrena summons him. After her Chirithy reveals a connection between Strelitzia's last known whereabouts and Skuld, Elrena and Lauriam part ways, with Elrena opting to investigate Strelitzia's disappearance on her own.

Design
Elrena is a young woman with a slender build and green eyes. Her hair is blonde and unkempt, with two spikes at the front that resemble antennae. Her attire resembles Kairi and Selphie's school uniforms, with a white shirt, black tie, belt, and dress, and a turquoise jacket and boots. On her jacket is a chain that attaches to her back.