Magmellish

Magmellishes are incredibly hot jellyfish made mostly of magma and found exclusively in the Deep Hell Caves.

They normally stay submerged in magma, but can emerge and swim through the air just as easily when disturbed. When submerged in magma, all wounds that they have sustained are automatically healed. This is why they will attempt to retreat to pools of magma when in danger.

They do not have any sort of sting, but their tendrils are extremely hot and made of magma.