Hulk is the name of Stile's friend, bodyguard, and once competitor. They met from the Tourney, while competing against each other. After Hulk lost to Stile, Stile offered to show him Phaze, which he enters the curtain and chooses to live there.
Hulk is often depicted as being giant, as many creatures from Phaze often confuse him for being an ogre or small giant; hence the name, Hulk.
After searching in Proton for Lady Blue's alternative self for romantic reasons, he finally finds her, named Bluette. They are captured by the Red Adept and her robots. Both of them are able to escape the cave they were hidden in; however, Hulk sacrifices his life to save Bluette. He is killed by suffocation after a robot snaps his neck.