Apocalyptic Ravager

A catastrophic event engulfing the whole world had given birth to an unimaginable monster. The Ravager, The Embodiment of Destruction, Slayer of All. As his name sounds, he had killed everyone in the world. Hundreds of planet's worth of living beings were vanquished by him one after another. In a world where everyone absorbed the power and physiques of the foes they kill, he stood as the strongest and the most ruthless. Until he was killed by a mysterious entity known as Melina and returned to the past. With his ego buried deep within the soul of his former self, he lived through his everyday life as a human. But not for long. **** The start might be a bit slow-paced.