Talk:12M Downloads Campaign/@comment-11147564-20180224081556

Alter Ego, Rider, Caster, Lancer, Assassin, another Rider, and Mystery Strengthening quests along with a mystery servant... I can only assume that mystery servant is a revealed character otherwise they wouldn't make such a big deal out of hiding it but revealing the event.

I wonder which of three Alter Egos is getting a buff.