Marvel’s Lockjaw comic features two of DC’s biggest superheroes, Superman and Wonder Woman.
Warning: Spoilers for Lockjaw #4 follow.
Per ComicBook.com, the final issue of the Lockjaw miniseries has a small cameo from the DC heroes during a climatic battle.
The series centers on Lockjaw reuniting with his long lost siblings, and it also reveals his true origins. In the latest issue, Lockjaw goes up against Annihilus, lord of the Negative Zone. Their battles take them to different realms, including Asgard, the Ultimate Universe, and Duckworld.