Warning! Spoilers for Silver Surfer Rebirth #1 by Marvel Comics
The longtime Avenger Mar-Vell just returned from the dead in Silver Surfer Rebirth #1, only to be tragically killed almost right away. In the new miniseries, Silver Surfer is surprised after encountering the long-dead hero, only to watch him die at the hands of Thanos. However, the Mad Titan promises that Mar-Vell's death was of no consequence as they both have much bigger problems to worry about going forward.
The original Captain Marvel, Mar-Vell, was a Kree superhero who was one of Marvel's most notable cosmic heroes after debuting in Marvel Super-Heroes #12 by Stan Lee and Gene Colan back in 1967. The hero has been part of many superteams, including the Avengers, where he took the name of Captain Marvel and used the Nega-Bands to increase his powers. However, Mar-Vell famously died of terminal lung cancer in The Death of Captain Marvel and has surprisingly stayed dead for the most part. The hero recently appeared in Captain Marvel's ongoing series, but as a dark version of the hero created by Vox Supreme.
Related: Immortal X-Men Makes Marvel's Forgotten Omega Mutant Scary Again
In Silver Surfer Rebirth #1 by Ron Marz, Ron Lim, Don Ho, and Israel Silva, readers see Genis-Vell, son of Mar-Vell, rescue a Kree Destroyer ship from being sucked in a deadly black hole. After getting an assist from Silver Surfer, Genis-Vell shares he's trying to live up to his father's legacy. But, during their conversation, Genis-Vell turns into Mar-Vell, much to the shock of Silver Surfer. However, Norrin Radd barely has time to react to the Avenger's return as they encounter a Skrull invasion. Unfortunately, their meeting gets cut short when a powerful energy blast hits
Read more on screenrant.com