Superstar artist George Perez sketched Superman, Thanos, Galactus and Green Lantern to raise funds for the Hero Initiative, a non-profit organization dedicated to helping comic book veterans in need.
These will soon be available on ebay.
Cosmic Book News will keep you updated.

Matt McGloin is the editor-in-chief and publisher of Cosmic Book News, the independent entertainment news site he founded in 2008. He covers movies, comics, TV, video games and pop culture and has reported major industry scoops over the years, including revealing the Avengers: Endgame title ahead of its official announcement. Through Cosmic Book News, he helped Marvel Comics promote Guardians of the Galaxy and Nova through exclusive previews, artwork, and interviews, with the site also quoted in solicitations and on comic covers. He also reported on Marvel’s Daredevil: Born Again retooling before it was later confirmed by the trades.