The Red Hulk also opened the floodgates for the other non-Green and Grey Hulks, and even produced a Red She-Hulk. The Brown Hulk is a very interesting Hulk variant. Technically, the Brown Hulk ...

Green, Grey, Red or Blue? What color are gamma-rays ... from green Hulks came in 2008 when writer Jeph Loeb introduced Red Hulk, sometimes affectionately known as "Rulk," to comic book canon.

could become the next Red Hulk. You see, in the comics, Bruce has another Hulk variant in his psyche called Joe Fixit, who’s grey instead of green and is actually quite intelligent, to the point ...