Hulk #9

HULK PLANET! Thoroughly shaken by his battle with Thor and Titan's impact on his friends, Bruce Banner decides that his best company is himself—and only himself. As he sets Starship Hulk on a far away course, he begins to reckon with what it means to be healthy—and encounters an alternative to isolation he'd never thought to dream of. But this alternative begs the question—who exactly is Monolith?