Hell Hulk starting out red and turning orange would evoke the same kind of transformation, and could even help establish the character as a permanent addition to Marvel lore - the same way that ...

Chaos erupted in WCW’s 1997 cage match when a supposed "fan" invaded dressed as Sting. Hulk Hogan reacted instinctively.

While Banner’s cells convert radiation entirely into physical enhancement, Ross’ transformation directs a significant portion of that energy into heat production. At maximum rage, Red Hulk can ...