Incredible Hulk 222
Donny, Marie, & Billy are 3 siblings, Billy is an infant who after drinking some radioactive waste turned huge black monster eating raw flesh, some of the flesh he consumed are of his parents (the father looks like Bryan Cranston in Breaking Bad, after he shaved his hair bald). Hulk fought Billy and the cavern they were in collapsed on them. Hulk left, Billy stayed under the rubble, Donnie & Marie are neglected by the departing Hulk in his lonely walk
I didn't read more than a handful of Hulk issues between 222 and 380, so I wouldn't know if any writer took the story of those three later, did anyone do that?
Two children left nowhere in the desert, alone with no nourishment, and their cannibal brother might burst out of the rubble and devour them
I'll give this issue a 6/10
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Billy's case reminded me of a stupid story in my English text book from 7th grade; there's that kid (Paco is his name if memory serves right) finding colored sea shells, makes a necklace out of them and it turned him to a cannibal snake. Birds killed the snake and saved the villagers who don't know that snake is one of their people, but they didn't trust the birds after they saved the people from the snake and took part of the snake skin coloring their feathers, ungrateful people killed those birds