Lavorm
From Portals of Phereon Wiki
Evolved from Fire Spirits, learning LavaSplash in the process. They can be evolved into two types, an Average Level Type that learns LavaDive, or an Endurance Level Type that learns Aegis. They can then be further evolved into Hell Beasts or Fire Snakes. Note that only Lavorms can be evolved into Support Fire Snakes.
They have the rare ability LavaTrail onMove, but their slow speed makes it almost irrelevant.