Quote Originally Posted by Unregistered View Post
been bothering me since the event began but who is that girl in background image above diana with the horns and 2 different eye colours
she's not in the game so yeah been bothering me :P
Came as a collab login bonus afaik from her DMM entry that happened to coincide with Trivia.

We'll likely get her true another login bonus or as a gift after maintenance, although no one can actually predict when.