Season 1
Overview
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.
Episodes
1. Clash! The ThunderEmperorDragon Siegwurm!
2009-09-13
A boy named Dan Bashin is drawn into the world of Grand Rolo.
2. Ankillersaurus Friendship
2009-09-20
Zungurii is thrilled that Dan came to save Grand Rolo, but Dan just wants to go home.
3. Giant Summon- The IronKnight Yggdrasill
2009-09-27
Yuuki lures Dan out to battle with The IronKnight Yggdrasill.
4. ThunderEmperorDragon vs. Iron Knight
2009-10-04
Dan's battle against Momose Yuuki continues.
5. Green Hurricane! Swift Amenborg
2009-10-11
Dan and Zungurii have a fight, and Zungurii abandons Dan...
6. Beauty and Beast!?! The GreatAngelia Sophia/The CleverBeast Iberix
2009-10-18
Dan, Zungurii and Magisa arrive at a village of cat-girls, where they are mistaken for a group of dreadful bandits.
7. Deathmatch! The HellFighter Balam's Fierce Attack
2009-10-25
To protect the Mimi village, Dan has to face the Deathmatch Group.
8. Ultimate Dragon- The Deity Catastrophedragon
2009-11-01
The blue soldier Suzuri wants to take Catastrophedragon for his collection.
9. Purple Darkness! The SevenShogun Beelzebeat
2009-11-08
The purple soldier Mai seeks a rematch with a card battler she once lost to.
10. The ArmoredSacred Walhalance's Trial- Strongest Lance, The Sacred Gungnir
2009-11-15
Yuuki is challenged by a human servant of the Otherworld King.
11. The Locked Gate- Iron Wall Block-Golem
2009-11-22
When the bearers of core's light nearly reach the Horizon Ladder, a barrier stands in their way.
12. Awaken- Crimson Dragon Deck
2009-11-29
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.
13. Storm Tyrant- The Providence Hououga!
2009-12-06
The fierce battle between Dan and Kajitsu continues, as Dan is cornered by the powerful Hououga.
14. Mai's Cry to Otherworld's Core
2009-12-13
To her allies' dismay, Mai chooses to leave the group and follow her own path.
15. The Sealed Clash- The StarEmperorDragon Meteorwurm!
2009-12-20
As Dan and the group reach the Blue World, they meet the former red soldier, a man named Julian.
16. Championship Curtain Raised- The GiantEmperor Alexander's Assault
2010-01-03
The championship has begun, and Suzuri is up first.
17. X-rare Showdown! The StarEmperorDragon Meteorwurm vs. The Emperor Kaiseratlas
2010-01-10
It's Meteorwurm's debut battle, but Magisa and Zungurii's freedom is at risk.
18. One Turn Kill! The Noble Youth of Light vs. Light Speed Shula!
2010-01-17
Clackey's first opponent is Light Speed Shula, the brother of the lonely princess he met in town.
19. A Possessed Battle!?! Meet The BladeKingBeast Byak-Garo!
2010-01-24
While hunting down an X-Rare, Suzuri gets possessed by an onmyouji.
20. Championship's Final Match! StarEmperorDragon vs. BladeKingBeast!!
2010-01-31
Dan faces Kenzo in the finals, and learns a shocking secret.
21. Dragon and Tiger Clash! Meteorwurm's Revival!!
2010-02-07
While Dan battles Kenzo, Mai and Suzuri must escape with Kajitsu.
22. Metworwurm vs. Walhalance!
2010-02-14
Dan must face Brustom to get to Otherworld King.
23. Captive Meteorwurm!
2010-02-21
While Dan is kept prisoner, the three heads of Otherworld King gather.
24. Clash vs. Destruction! The DinoCavalry Diridalus
2010-02-28
Dan faces Pantera, a robot with data on all battles in Grand Rolo.
25. I Call You! The ArcAngelia Isfiel!
2010-03-07
Clackey must overcome his dislike of Kajitsu to protect her from Leon.
26. Broken Life! Otherworld King vs. Clash King
2010-03-14
No overview available.
27. Meteorwurm Falls- Otherworld King vs. Clash King
2010-03-21
No overview available.
28. Introductory Battle- The Treacherous Pentan Empire
2010-03-28
No overview available.
29. Dragon Emperor Combo- The MasterDragonRider Dark-Crimson
2010-04-04
No overview available.
30. Blue Crisis- The Captured ArmoredSacred Walhalance
2010-04-11
No overview available.
31. Dark-Crimson Attack Byak-Garo Counterattack
2010-04-18
No overview available.
32. Clash King Dan! Meteor Storm Miracle!
2010-04-25
No overview available.
33. Tag Battle! Terrifying GodMadeSoldier Orihalcum-Golem
2010-05-02
No overview available.
34. Tag Battle! StarEmperorDragon vs. GodMadeSoldier
2010-05-09
No overview available.
35. Vengeful Scullpione- Come! SevenShogun Asmodios
2010-05-16
No overview available.
36. Suzuri's Decision! Orihalcum-Golem's Farewell
2010-05-23
No overview available.
37. ArmoredSacred Walhalance vs. The Fruit of Wise Tree
2010-05-30
No overview available.
38. The WingDeity Grand-Woden's Flight!
2010-06-06
No overview available.
39. All Colors Clash! Horizon Ladder Battle
2010-06-13
No overview available.
40. Grand Rolo's Final Day
2010-06-20
No overview available.
41. The SuperNovaDragon Siegwurm-Nova vs. X-rare Army
2010-06-27
No overview available.
42. The SuperNovaDragon's Roar! Magisa, Resurrected!
2010-07-04
No overview available.
43. Otherworld King's Assassin! SevenShoguns vs. The DoomKnightLord
2010-07-18
No overview available.
44. The End of the Green Windstorm
2010-07-25
No overview available.
45. Prepared to Draw! X-rare The MagicalEmpress Ambrocius
2010-08-01
No overview available.
46. The Ultimate X-rare! The PhantomStarDragon Gai-Asura Enters!
2010-08-08
No overview available.
47. Clash King vs. Silver Knight
2010-08-15
No overview available.
48. Settlement! Siegwurm-Nova vs. Ragna-Rock
2010-08-22
No overview available.
49. Against Otherworld King! Final Light Bearers Deck
2010-08-29
No overview available.
50. Farewell, Clash King!
2010-09-05
No overview available.