Skrull Kill Krew

Grant Morrison and Mark Millar co-wrote this one-shot Marvel comic from 2006, with art by Steve Yeowell. It follows a team of humans who wear the skins of Skrulls to hunt and kill their shapeshifting alien invaders, a darkly satirical take on identity and vengeance that expands on a concept introduced in their earlier work. A sharp, self-contained story that stands as a brutal footnote to the larger Marvel universe.