Long ago, Heroes saved the world by battling the forces of Destruction and protecting the planet. With the passage of time, the Heroes disappeared and their abilities were passed down to a new generation called the Seven Knights, who now hold the responsibility of safeguarding the world. During a battle with the army of Destruction, one of the Seven Knights, a formidable warrior, saves a young boy named Nemo. The unexpected part is that Nemo also discovers his own Heroic powers during the ordeal. However, the identity of Nemo's Hero remains shrouded in mystery, known to no one and never spoken about.