Story
It's time to discover your hidden talent! What if you could use skills from previous lives? Imagine the skills of a legendary sword master or the quick mental calculations of a prominent mathematician facing off against the murderous techniques of a serial killer! Newton, Einstein, Miyamoto Musashi... The talents of the most famous (and infamous) people in history are back to change the world once again!

Toya Senji is talentless. He's tried everything but he can't seem to excel at anything no matter how hard he tries. Then he meets Haito, a Kendo champion and... humanity's protector? She uses the Stem of Reincarnation to draw on the abilities of her past lives, but it only works when she slits her own throat. And now she wants Toya to join her?!

(Sources: Ablaze Manga, Mangamo)