Genshin Impact: I Somehow Turned into a Hilichurl

Beichen's soul transmigrates into a Hilichurl, and not just any Hilichurl, but one from Tsurumi Island. Thus begins his fantastic journey to save Ruu, fight the Shogunate Army, develop Watatsumi Island, and rescue Lesser Lord Kusanali.

The protagonist is smart. He relies on his wits, not his strength!