Mt. Isley

Mt. Isley is a semi-active volcano located in Alphonse, near Noble's castle. Commonly used by Noble to dispose of his experiments. Possibly named after Isley, the silver king, the original abyssal of the north.

In the battle with Omen, restricting Omen's movements was a high priority since an eruption of the volcano would kill a large amount of humans and awakeneds in Alphonse if it erupted. Alice later disposes of Omen's body by throwing it into the volcano.

The volcanic crater of Mt. Isley served as a strategic battleground for Artemis to confront Cassandra.