Opo-opo (Final Fantasy XI) Type Species Charmable Crystal Notes Opo Opo is a genus of enemies in Final Fantasy XI. These diminutive monkeys are mainly found in the jungles of Elshimo Island, although one species has managed to migrate to a small island off the coast of Bibiki Bay in the Kolshushu region. While most of these simians have remained wild and can be dangerous to adventurers, some have been domesticated and can be found in Kazham.