Mt. Coronet is the place of residence of the Hoenn royal family, Maxie, Diantha & Valerie Dreemurr in PokeTale. It is also referred to as Prism Place.


 When all Pokemon fusions were banished to the remote Hoenn region, they made Maxie Dreemurr their ruler, and granted him & his pregnant wife, Diantha, Mt. Coronet. It had evolved to becoming the place of residence for their newborn daughter, Valerie & their adoptive child, Emma Slater. It is staffed by regular Pokemon fusions & guarded by Team Magma.