7th Demon Prince Jilbagias' Chronicle of Demon Kingdom Toppling - LibNovels Learn more The hero who was killed by the demon king ended up reincarnated as the son of the one who killed... Read more The hero who was killed by the demon king ended up reincarnated as the son of the one who killed him! Thus began the life of the hero who donned in the mask of the ideal demon prince to topple his own kingdom while doing his best to prevent anyone... Learn more