Jibaku-kun: TWELVE WORLD STORY

In the Twelve-World, the mysterious land in an unknown dimension, the humans, monsters and spirits coexist in harmony for a long time. All the lives are protected by the Princess of the Needle Tower in the Zero World. All of a sudden, the balance of the Twelve World is crumbled. The Princess of the Needle Tower is confined to sleep. After losing the protection of the Princess, the monsters are released from the chain of life and become uncontrollable. They begin to attack the humans... The troubleshooters called the Great Children dealing with the incidents involving the monsters are the only ones who can restore the harmony and balance of the Twelve World. Spaak is the best of the group of the Great Children and the ce...