I Have A Demon God Simulator - Chapter 583 - Half-step Saint Realm Poisoning the Ghost Emperor

Stranded in a world not his own, in a body not his own, Kaden finds himself stuck as a low rank marine in treacherous waters in the middle of an ocean where only the strongest can survive and a count down until a war that would shake the oceans and the very world itself erupts, where the kings of the sea will devour the chum. Gamer System. Insert.

The world’s worst offense, is called Love.

There was a Senior Brother and a Junior Sister. One of them was transmigrated to this world and had cheats while the other was the reincarnation of a Great Emperor.

Fate, a gatekeeper who had been working for the castle, is beset by a few burdens.