The ice titan is one of the titans summoned by hades to aid him in the disney and non disney villains war. His body is completely made of ice and he can freeze others with his breathe
Disney vs Non-Disney villains war
Although he was relieced with the other titans, the ice titan wasn't involved the battle of the titans. He was seen attacking Eris and helping hades take over Olympus.
Disney villains war
Duiring the disney villains war, the ice titan aided Hades in a battle against Morgona and Monstro. He seemed to be chased off by Monstro but when Hades got a hold of the triton, he froze Morgona solid. Unfortunatly he and the rest of the titans were ultimatly destroyed when Zurg blasted them.