How you get along in this vile place

It don't take long to find out you are the baddest motherfucker in BubblingVomitLand. No four guys can compeat. You rule the island as king bully. You tax thirty percent of all goods that come in. Mostly these goods are flung over via custom built modern catapults. You have taken one of the palts from this side of the island. You use it for administer the death penalty to people who refuse to bow down to you as king. Already two Men have been flung screaming into the moat. Local folklore states that is you fall into the moat your soul will rot in acidic hell forever. This land is your kingdom now and you it's brutal monarch. A few have escaped to the mainland. But the FBI refuse to set foot on that sick land.