Krakoa

Krakoa is a fictional living island appearing in American comic books published by Marvel Comics, typically in storylines featuring the X-Men. It first appeared in Giant-Size X-Men #1 and was created by writer Len Wein and artist Dave Cockrum. While often depicted as an antagonist, Krakoa later featured as having grown into a sentient habitat for the mutant nation that shared its name during the "Krakoan Age" storylines that ran from 2019 to 2024.