Noxman is John night son of Dark night, the ruler of the underworld. He is proud to be a villain, and help rule the underworld. His mom disagreed with dark night so left john at a young age. he was as dark as the night.
John realized his powers when he was young. He was taught by his father who had the same powers but more advanced. He could talk to the dead and turn the day into night. His father taught him to use these powers wisely.
John decided to use his powers to help protect himself. He couldn't be in the light of the day for more than an hour. He used his powers to create darkness. The only person who could stop him was his archenemy lightman.