[Fanfiction] [AU] Mafumafu, obviously clumsy sorcerer who also partnered with Soraru--an ordinary swordmen--suddenly left him with no words and he even erasing Soraru's memories of him. After a month, suddenly, Mafumafu appeared as their enemy "Well, actually I wanna play with you, but its looks like killing all of you is the faster way to achieve my goals."