In the Game
In Kingdom Hearts II, when you are in the world of Agrabah, Pete steals Jafar's magic lamp. After chasing him down for a short amount of time, you will catch up to him at the Palace Gates, where he will summon the Volcanic Lord and the Blizzard Lord. You can also find the Volcanic Lord in the Hades Paradox Cup.
The Volcanic Lord is a very big Heartless. It has a small round head and glowing yellow eyes, like all other Heartless. There is a fire emblem on its head, and it has a long, orange cape. Its stomach is made up of an orange-yellow shell, and the inside looks as if it is made of magma. It is wearing a belt, on which there are four green gems, and the Heartless Emblem in the middle. The Volcanic Lord has what looks like very baggy red pants, and orange zig-zags going down the length of them, and it has very small feet.
The Vocanic Lord carries a very long staff that has a green gem on the bottom, a black handle, and a black and orange head with three spikes on it.
 Journal Entries
A Heartless called forth by greedy Pete in Agrabah. It appeared with Blizzard Lord.
It was weak against ice, but it tormented Sora and his friends with its use of fire.