Immunic
UPS
Superman Vs. Alien Officially Proved Xenomorphs Can Kill the Man of Steel
A core part of Superman's appeal is that he's basically indestructible, which is why it's so surprising that even he can fall victim to Alien's insidious Xenomorphs. While it took some very special circumstances, one comic proved even Clark Kent isn't immune to the world's most famous extraterrestrial threat.