Ruthless King

Ruthless King is an RPG Maker-style adult game following Cain, a cold and ruthless protagonist with a rare, dangerous bloodline. Raised by a mysterious figure intent on merging the human and demon worlds, Cain discovers he is meant to be the key to breaking the barrier between realms and unleashing chaos. As demons and monsters increasingly manifest in human society through possession and infiltration, the two worlds begin to merge unnoticed. The game combines narrative-driven story progression with side quests and activities, exploring themes of corruption, power, and the blurred line between two colliding realities.