Elrena

Elrena is a character from Daybreak Town in Kingdom Hearts Union χ.

Before Kingdom Hearts Union χ
Sometime prior to the Keyblade War, Elrena was chosen by the Keyblade. 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.

Kingdom Hearts Union χ
Upon realizing that Strelitzia is 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.

Appearance
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.