Angel Tarragon
Dawn Dragon
The Mud Sorcerer's Tomb, hands down. 

demiurge1138 said:The Champion's Belt is the fifth module of the Age of Worms adventure path, and since there's still a lot of players around here in the middle of that, I'll pop this into spoiler-text.
The Champion's Belt takes place in the Free City Arena, where the PCs have to infiltrate a gladiator competiton increasingly rigged against them in order to destroy the undead monster growing beneath the arena.
Demiurge out.