Revenant: The Science of Death

Marek, a brilliant yet unstable mob gangster scientist, is betrayed by his own organization, Left for dead, he is reincarnated into the body of Malik, a young boy who bears an uncanny resemblance to his past self. With his scientific genius and combat skills, Marek now Malik goes through a secretive school for killers, all for joining the Sovereign Order, an elite and secretive criminal organization, Malik seeks to rise through their ranks, and uncover the truth behind the organization that destroyed him. But as he delves deeper into this dangerous world, he must confront not only the enemies from his past but also stick with his resolve of becoming the most powerful human in the world.