Viper felt warmth spread throughout his body as the changes start to take over. His skin turned a dark red indicating that most, if not all, of the demons who corrupted him during the night were fire demons. Pain shot up from Viper's forehead as a pair of curved goat-head horns sprouted and grew to full length. Viper felt all the hair on his body fall out and he became completely hairless.
He felt his muscles expand further as they ballooned with power. There must have been a brute amongst those who corrupted him. Hopefully it would be enough to make Viper a bit taller. However Viper soon found that he was going to suffer the opposite as the world seemed to grow around him as he shrunk down to 4' tall. However his feet had stayed the same size. In fact they actually looked a bit bigger.
Viper was about to complain when a pain in his rear told him he wasn't done. A long, slender tail with a spade at the tip grew out until it reached the ground. Viper was now pretty much a short, muscular fire demon with undetermined powers. Viper knew there was no chance of going home now unless he were to request to trade his dick with some one else and pass his corruption onto them. And could he really do that without feeling any guilt. What should Viper do now? Try to make a home for himself in this realm, submit himself to the demons, or maybe he could try and use his new powers (whatever they may be) to take over. So many options. Viper decided to...