Eternal Night Prison: Cultivating Immortality in Hell, Beating Up My Wife After Clearing the Levels

Li Xiao was merely watching two powerful figures fight when his maxed-out snark skill unexpectedly got him electrocuted to death. Even worse, just before dying, he discovered that his own wife was a powerful cultivator too?! He descended to the Underworld with a head full of questions. I'm definitely going to cultivate into a Ghost Immortal! When I fight my way back to the mortal world, wife, you'd better have an explanation! He was determined to become a Ghost Immortal and return to the mortal world, and then he and his wife...