Thog

1st app.- Adventures into Fear #11

Jennifer Kale, before becoming the sorceress she is today, borrowed/stole her grandfather, Joshua's, Tome of Zhered-Na (or a version of it), and decided to have some fun by summoning a demon. A bat-like creature came through the portal she created, and it chased her until the Man-Thing destroyed it. However, a demon calling itself the Netherspawn rose from its ashes and attacked the Man-Thing. The demon nearly destroyed the Man-Thing until it was able to make its way back to the swamp and was replenished. As the Man-Thing battled Thog anew, Andy Kale set the Tome on fire, which consumed Thog's power as well. The Man-Thing grabbed Thog, who just this once didn't burn, although he was clearly terrified. Instead, Thog's life force was drained into the swamp creature, until Thog was eventually pulled back through the portal to Sominus.
Thog joined with Mephisto, Satan, and Satannish in a plot to take advantage of a series on "injuries" to the fabric of reality to merge their realms of Hell with Earth. The demons agreed to a contest against the Defenders, the winners of which would decide the fate of Earth. Thog led an army of souls who had suffered in various wars against Devil-Slayer, Gargoyle (Isaac Christians), and Nighthawk. Nighthawk convinced the souls to fight Thog's will and not perpetuate further bloodshed. Thog dropped nuclear warheads to kill them all...but since the demon's reality had not yet come fully into phase, no one died. Eventually, Satan, (after defeating his son, Daimon, in single combat), realized that he had love in his heart for the "Son of Satan" and couldn't kill him. Daimon agreed to remain in Hell, and Satan announced that the Defenders had won, defeating him by bringing out the light in his darkness, and so the demons and their servants aborted their plot against Earth.

Credit- marvunapp.com