WARNING: The following article contains spoilers for Moon Knight #1, on sale now from Marvel Comics.
Moon Knight's powers have certainly been on the upswing in a big way over the past few months. After briefly becoming the recipient of the Phoenix Force before turning on Khonshu to help the Avengers, Marc Spector just struck out on his own, trying to keep the faith in his estranged deity's mission while also attending therapy. In the first issue of his new series by Jed MacKay, Alessandro Cappuccio, Rachelle Rosenberg, and VC's Cory Petit, Moon Knight appears to have ascended to an even greater level of power, revealing that he may be incapable of permanently dying.
While speaking with his therapist, Dr. Sterman, Moon Knight recounted his first death for her, as well as two other instances where he should have died before coming back to life, once when he came back to life at the bottom of the East River and the other time when his headquarters, the Shadowkeep, was blown up. Both of these events would have been fatal to any human being, but it seems that Moon Knight's ties to Khonshu have made him almost immortal.
When Dr. Sterman asked if Moon Knight could actually die, he responded with uncertainty, a feeling that he knows all too well lately. Marc Spector is currently fulfilling the mission of a god he no longer has faith in, but is unsure if he'll ever truly be able to lay down his weapons and be at peace. It's this lack of certainty that has him opening up to his therapist.
The uncertainty of his personal life does not seem to translate to life as a vigilante. In his next outing following his therapeutic session, he confronts a Spider-Man villain known as Vermin, who had managed to clone himself. After tossing one of the clones out a window to its death, Moon Knight casually told his remaining foes that he did not die but they would if they didn't leave his territory.
To date, Moon Knight already has a few impressive resurrections under his belt. In 1994's Marc Spector: Moon Knight #60 by Terry Kavanagh and Stephen Platt, Moon Knight was trapped in his aforementioned base with a "Zero Hour" program activated, detonating the base and killing him instantly. The fact that he clawed his way back from that is proof that Moon Knight may have a point about his inability to truly die.
Now that he's started leaning into the idea of being truly immortal, Moon Knight might use that to his advantage during missions. His dubious inability to die could see Moon Knight transform into a far more deadly anti-hero who is willing to take a few injuries to test the limits of his durability.