As Mary Jane Watson, Empire State University Drama major, finds herself developing strange superhuman powers, she is faced with her own inner demons. As she copes with the stresses and difficulties of her home life, a strange idea comes into her mind...

A young Hyoudou Issei comes across a magic circle in the park, meeting the Heroic Spirit inside. They fuse, and suddenly the young boy is now host to one of Japan's most infamous warlords. Girl!Issei. Yes.

He refused to believe in reincarnation, but that was long ago, in another life, in a distinct universe. Sent in a world where the strong survives, and the weak perish, made his skin crawl. Luckily, he knows this world—he knows the board, and he knows the pieces.Time to make a move [Self Insert].