Oceabalt is a dual Water/Cobalt type legendary Pokémon created by Chartheblade for Lava/Iron versions. While it is not known to evolve into or from any Pokémon, when given a Cobalt Orb, it will change into its second form, known as its Guardian Forme. It can only be obtained when Calderai, Eruptomb, and Clastima have been recorded in the Pokédex. Because of this, it could be considered the "master" of the Volcano Trio.