Saikyou no Ousama, Nidome no Jinsei wa Nani wo Suru?

The Beginning After the End

Episode 1

The ruthless King Grey holds the title for the most powerful king ever, having eliminated anyone in his way with his incomparable strength and large army. One day, however, he is inexplicably reincarnated in another world—as an infant! Now renamed as Arthur Leywin, he also discovers that this new ...