Disney XD has released the official synopsis for "Vengeance of Venom," the upcoming third episode of Marvel's Spider-Man: Maximum Venom. And it heralds the arrival of none other than Marc Spector, aka Moon Knight.

Set to air on June 21, "Vengeance of Venom" sees Spider-Man attempting to convince Spector -- who has recently hung up the Moon Knight mantle and retired from crime-fighting -- to help him protect New York City in the midst of a symbiote attack. Spector is voiced by actor Peter Giles, who is known for portraying "The Boss," Percy Davis on the HBO animated series The Life & Times of Tim. He has also appeared in such series as Into the Dark, Brooklyn Nine-Nine and Kroll Show. In addition to the debut of Moon Knight, the episode features the return of Aubrey Joseph and Olivia Holt as Cloak and Dagger, respectively, reprising their roles from both Marvel's Spider-Man Season 2 and the live-action Freeform series Cloak & Dagger.

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Per the full synopsis for "Vengeance of Venom,"

In the midst of a symbiote attack on New York, Spider-Man must convince Marc Spector, a survivalist who has recently given up his secret hero identity as Moon Knight, to help him defend the city.

*Peter Giles ("The Life & Times of Tim") guest stars as Moon Knight/Marc Spector; Olivia Holt and Aubrey Joseph return as Dagger and Cloak, respectively.

Created by Doug Moench and Don Perlin, Marc Spector first appeared in Marvel Comics' Werewolf by Night #32 in 1975. Moon Knight has already appeared in other Marvel animated series aired by Disney XD, namely Avengers Assemble and Ultimate Spider-Man, in which he was voiced by Gideon Emery and Diedrich Bader, respectively. The man who wants that nerd Dracula to give him his money is also set to make the jump to live-action soon, with a Moon Knight television series currently in the works at Marvel Studios for the Disney+ streaming service.

Marvel's Spider-Man Season 3 -- subtitled Maximum Venom -- kicked off with "Web of Venom" one month ago on April 19. The season's second episode -- "Amazing Friends" -- followed suit just a few days ago on May 17. The season pushes onward with the release of "Vengeance of Venom" on June 21.

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Marvel's Spider-Man: Maximum Venom stars the voices of Robbie Daymond, Ben Pronsky, Fred Tatasciore, Nadji Jeter, Melanie Minichino, Laura Bailey, Scott Menville, Max Mittelman, Yuri Lowenthal, Nancy Linari and Felicia Day.