A meteorite crashes into Earth, bringing with it a deadly virus known as M34 that infects humans turning them into lethal beast-like monsters.

Kiyo is a 14 year-old who's life is changed when a little boy from another world flies through his window. Together they will discover the awesome powers of magic and friendship.

The mysterious Sherry and her mamodo Brago attack, using an awesome gravity spell. Only the strength of Zatch's friendship can prevent Kiyo from going down permanently!

An evil clown-like mamodo is no joke when he and his ruthless partner attack. Kiyo is forced to try the third spell, without knowing what it will unleash.

Skateboarder Eido only cares about girls and burgers, but his wind-wielding manodo, Hyde, is beint on revenge. Until they learns the value of friendship, their threats are just hot air.

Reality and fantasy seem to be breaking down for student Kyo Sogoru. Is he really the smart but unpopular swim enthusiast at Maihama High School or the pilot of the giant robot Zegapain in a war-devastated world?

The reality that the real world is destroyed and that he and everyone he knows are just computer recreations of dead humans, has driven Kyo into an existential crisis.

Death's shadow is falling over Kyo and the rest of the Oceanus crew. As Arque fights her final battle, Ryoko is drawn into the war as a new pilot.

Joy turns to anguish for Kyo and the Oceanus crew as their world literally comes to an end.

The Oceanus is rife with paranoia in the aftermath of Sin's boarding them. Now somebody has leaked the location of the Maihama server to the enemy, and Shizuno is the obvious suspect.

The Oceanus is now committed to the final operation, and untold dangers await them on the moon in the enemy's base.