Master of the Deserted Island

The male lead is stranded on an isolated uninhabited island with multiple girls. Supplies scarce, wild beasts lurk, environment harsh. The group falls into infighting. Relying on his max-level wilderness survival skills, he builds shelters, finds water, gathers food, resolving conflicts. He unites members, establishes order, develops wasteland to build a home, becoming the absolute ruler of the deserted island!