A boy named Dan Bashin is drawn into the world of Grand Rolo.

Zungurii is thrilled that Dan came to save Grand Rolo, but Dan just wants to go home.

Yuuki lures Dan out to battle with The IronKnight Yggdrasill.

Dan's battle against Momose Yuuki continues.

Dan and Zungurii have a fight, and Zungurii abandons Dan...

Dan, Zungurii and Magisa arrive at a village of cat-girls, where they are mistaken for a group of dreadful bandits.

To protect the Mimi village, Dan has to face the Deathmatch Group.

The blue soldier Suzuri wants to take Catastrophedragon for his collection.

The purple soldier Mai seeks a rematch with a card battler she once lost to.

Yuuki is challenged by a human servant of the Otherworld King.

When the bearers of core's light nearly reach the Horizon Ladder, a barrier stands in their way.

The Violet breaches into the Red Horizon Ladder, where Zungurii's family and various others are being kept imprisoned and forced to work as slaves.

The fierce battle between Dan and Kajitsu continues, as Dan is cornered by the powerful Hououga.

To her allies' dismay, Mai chooses to leave the group and follow her own path.

As Dan and the group reach the Blue World, they meet the former red soldier, a man named Julian.

The championship has begun, and Suzuri is up first.

It's Meteorwurm's debut battle, but Magisa and Zungurii's freedom is at risk.

Clackey's first opponent is Light Speed Shula, the brother of the lonely princess he met in town.

While hunting down an X-Rare, Suzuri gets possessed by an onmyouji.

Dan faces Kenzo in the finals, and learns a shocking secret.

While Dan battles Kenzo, Mai and Suzuri must escape with Kajitsu.

Dan must face Brustom to get to Otherworld King.

While Dan is kept prisoner, the three heads of Otherworld King gather.

Dan faces Pantera, a robot with data on all battles in Grand Rolo.

Clackey must overcome his dislike of Kajitsu to protect her from Leon.