ヘレナ Yarena
Character from [[Echocalypse]].

[b]Case Prototype:[/b] Blue Morpho (a species of butterfly).

"Character information on the official SEA site":[https://echocalypse.gtarcade.com/en/main/character?id=66258].
"Character information on the official Japanese site":[https://www.ekokari.jp/main/character?id=64718].
yarena (echocalypse)