An imaginary friend could actually be something more... This is the story of Dylan Johnson, your average shy, 16-year-old, Californian teenager. Lonely with only a few friends, Dylan "creates" an imaginary friend to talk to, by the name of Yuno. Yuno becomes a "mentor" to Dylan, telling Dylan the best choices to make, and stories from Yuno's past. Soon after, Yuno reveals himself as more than imaginary. Yuno is a god, he was chosen by the previous god to be heaven's representative and fight the underworld's representative in a battle to be the next god. After Yuno won, he became in charge of much of the universe. After 100 years, Yuno must choose two people to fight as representatives from light and darkness. For the darkness representative, Dylan has been chosen. Can Dylan continue to fight for his life once his only love is involved?