Lobo also possesses superhuman durability, which varies greatly too. Lobo is depicted, in some situations, as being injured by conventional bullets while, in other situations, he has the physical resiliency to stand toe to toe with Superman, survive unprotected in deep space, and withstand high level destructive weaponry and powerful explosive blasts without sustaining injury. He has displayed particular susceptibility to gaseous chemicals. In one instance, Lobo was declared immortal; after he died and went to Hell, he proved too much for the demons, and when he was then sent to Heaven, he wreaked so much havoc that he was permanently banished from the afterlife.