Collapser (2020)

From the brother of Gerard Way, the curator of DC's Young Animal and writer of Doom Patrol, comes Collapser by Mikey Way. Collapser DJ Liam James finds himself in a cosmic conflict beyond his wildest dreams.
There's a voice in the head of Liam James questioning everything he does--from his job at the nursing home to keeping his relationship with his girlfriend afloat. Liam suffers from anxiety, and the only thing that quiets it is music, which makes a weekly DJ gig his one saving grace. But Liam's life changes forever when he receives a black hole in the mail (yes, you read that right), one that takes up residence in his chest, grants him insane superpowers, turns him into a celebrity and draws him into a cosmic conflict beyond his wildest imagination. Liam finds himself in an intergalactic arms race that centers around him!