Quote Originally Posted by MaruDashi View Post
lol, yep! But it has to be after your first play through and defeat the Reaper. Head to the top floor of the Monad Depths [the big door that appears towards the end of the game in Tartarus] and start her battle. Heres part one of three of it
As far as I can remember you have to accept this request called "The Ultimate Opponent" or something similar in the Velvet Room first.

Quote Originally Posted by MaruDashi View Post
Speaking of SMT games, Elizabeth, Margaret and Theodore from Persona 3 and 4 are rage-quit worthy. Thank GOD theyre optional bosses
Margaret is **** easy, as you can play against her with a full team. Beat her alone though, to make it feel like Persona 3. But Yoshitsune is too damn OP xD. Margaret and Elizabeth are not all that hard since they use cycles, you just have to prepare against those.