Is it a sort of Zelda version for PC ?

yes you can say that, zelda,designed with a good barter system and species system

Basic idea is , apart from humans other species have become intelligent in this island called Albamare

Humans have been stuck in a cliff on the island for centuries, you venture out into island, and discover ancient vaults and play politics via batter and battle to for relationships with other species

The vaults have outfindings that progresses the story i.e the history of humans and island