Among the Many Rumors of it, Ezio from the Assassin’s Creed games is confirmed to be the guest fighter in NamcoBandai’s fifth entry in the Soul series with the likes of Nightmare and others. Story wise, I have no clue.From the Trailer, it seems that the assassin may have been in the fights (be it that it’s his memories). Who knows what will happen? You will find out Feb. 3rd of next year.
EDIT: Here is the Trailer!