2009 • 50 Episodes
A 12-year-old boy named Dan Bashin is taken to the alternate world of Grand Rolo by two mysterious siblings, Yuuki and Kajitsu Momose. There, he learns that he's one of the chosen core soldiers, bearing the light of the red core. Along with the other soldiers, he must save Grand Rolo from Otherworld King, who has been exploiting the worlds natives.
September 13, 2009
A boy named Dan Bashin is drawn into the world of Grand Rolo.
September 20, 2009
Zungurii is thrilled that Dan came to save Grand Rolo, but Dan just wants to go home.
September 27, 2009
Yuuki lures Dan out to battle with The IronKnight Yggdrasill.
October 4, 2009
Dan's battle against Momose Yuuki continues.
October 11, 2009
Dan and Zungurii have a fight, and Zungurii abandons Dan...
October 18, 2009
Dan, Zungurii and Magisa arrive at a village of cat-girls, where they are mistaken for a group of dreadful bandits.
October 25, 2009
To protect the Mimi village, Dan has to face the Deathmatch Group.
November 1, 2009
The blue soldier Suzuri wants to take Catastrophedragon for his collection.
November 8, 2009
The purple soldier Mai seeks a rematch with a card battler she once lost to.
November 15, 2009
Yuuki is challenged by a human servant of the Otherworld King.
November 22, 2009
When the bearers of core's light nearly reach the Horizon Ladder, a barrier stands in their way.
November 29, 2009
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.
December 6, 2009
The fierce battle between Dan and Kajitsu continues, as Dan is cornered by the powerful Hououga.
December 13, 2009
To her allies' dismay, Mai chooses to leave the group and follow her own path.
December 20, 2009
As Dan and the group reach the Blue World, they meet the former red soldier, a man named Julian.
January 3, 2010
The championship has begun, and Suzuri is up first.
January 10, 2010
It's Meteorwurm's debut battle, but Magisa and Zungurii's freedom is at risk.
January 17, 2010
Clackey's first opponent is Light Speed Shula, the brother of the lonely princess he met in town.
January 24, 2010
While hunting down an X-Rare, Suzuri gets possessed by an onmyouji.
January 31, 2010
Dan faces Kenzo in the finals, and learns a shocking secret.
February 7, 2010
While Dan battles Kenzo, Mai and Suzuri must escape with Kajitsu.
February 14, 2010
Dan must face Brustom to get to Otherworld King.
February 21, 2010
While Dan is kept prisoner, the three heads of Otherworld King gather.
February 28, 2010
Dan faces Pantera, a robot with data on all battles in Grand Rolo.
March 7, 2010
Clackey must overcome his dislike of Kajitsu to protect her from Leon.
March 14, 2010
No overview available.
March 21, 2010
No overview available.
March 28, 2010
No overview available.
April 4, 2010
No overview available.
April 11, 2010
No overview available.
April 18, 2010
No overview available.
April 25, 2010
No overview available.
May 2, 2010
No overview available.
May 9, 2010
No overview available.
May 16, 2010
No overview available.
May 23, 2010
No overview available.
May 30, 2010
No overview available.
June 6, 2010
No overview available.
June 13, 2010
No overview available.
June 20, 2010
No overview available.
June 27, 2010
No overview available.
July 4, 2010
No overview available.
July 18, 2010
No overview available.
July 25, 2010
No overview available.
August 1, 2010
No overview available.
August 8, 2010
No overview available.
August 15, 2010
No overview available.
August 22, 2010
No overview available.
August 29, 2010
No overview available.
September 5, 2010
No overview available.