Airu Aonuma - 青沼アイル
About
Airu Aonuma is [Neiru's](https://anilist.co/character/199893) sister and the reason why Neiru uses the Wonder Eggs. ~!Before Airu commits suicide, she stabs Neiru in the back, leaving her with a scar. After she is brought back to life, she acts as Neiru when she is missing.!~
