Brave New World gives lots of attention to the fiery effects of the Red Hulk transformation, but never properly explains it.

his body generates increasingly intense heat, but the hotter he gets, the more it damages him internally. Red Hulk’s fire eventually becomes a debilitating force, weakening him over time ...

to gain the Hulk's powers. Ross' body emits heat because the gamma radiation affects him differently than Bruce Banner, which is why he's red, not green. Read next ...

Unlike the green Hulk, however, Red Hulk can also emit heat from his eyes. While the Banner Hulk gets stronger the angrier he becomes, Red Hulk’s body temperature rises with his anger ...

Anthony Mackie’s Sam Wilson bests Red Hulk in combat, resulting in Ross being imprisoned in the Raft, seemingly leaving Red Hulk behind. As far as whether Onah had ever considered more ...