Demon Queen Riviere of the Demon World

Oreca Battle — Episode 12: "Demon Queen Riviere of the Demon World"

Ep 1 A Real Oreca Battle!! Ep 2 The Warrior Tanta and the Red Dragon Ep 3 The Warrior of Black Flames Bahn Ep 4 The Halberd of Darkness Ep 5 Fire Summoner Heat Appears! Ep 6 Ashiyura, the Miraculous Union! Ep 7 Kerogon Goes Out Ep 8 Smelly Attack! The Raging Serpent Mushuf'shu Ep 9 Dark Warrior Tanta's Counterattack! Ep 10 The Lone Swordsman Dante Ep 11 Pandora’s Dojo From Hell! Ep 12 Demon Queen Riviere of the Demon World Ep 13 Scorching Purgatory! The Power of Demon King Mus! Ep 14 The Shocking Rebirth! The Scarlet Dragon! Ep 15 Raging Waves Kanicrab! Ep 16 The Oreca That Lost Its Memories Ep 17 The Trial of the Blue Dragon Ep 18 Independent Research Project: Insect Wars! Ep 19 Flow's Memory Returns Ep 20 Scissor Dragon Zarigarion! Ep 21 The Pirates of the Kraken Ep 22 The Knight of Darkness Versus the Knight of Light Ep 23 The Evil Vice-Admiral Fisca Ep 24 Absolute Zero: Grand Blue Dragon! Ep 25 Prince Flow's Secret Ep 26 The Secret Treasure: The Sea King's Orb Ep 27 Battle Royal in the Evil Depths of the Ocean! Dante's Decision Ep 28 Attacked With Despair! Evil Lord Azul! Ep 29 The Clang of DJ's Gong Ep 30 Farewell Avadon Ep 31 The Captured Knight, Rock Ep 32 A New Oreca Battler Ep 33 Tremble with Fear! The Dark Dragon Fafnir! Ep 34 Infiltrate Saqqara's Dungeon Ep 35 Escape Saqqara's Prison! Ep 36 Hell's Sweethearts, Gozu and Mezu Ep 37 Surprise! The Desert's Hospitality Ep 38 Hope Hangs on the Lamp! Ep 39 We Are the Oreca Boys! Ep 40 The Laughing Evil God Saqqara Ep 41 Celestial Dragon, Bahamut Ep 42 Find the Monsters in the Woods! Ep 43 Raging Storm! Demon King Nanawarai Ep 44 Head of the Sacred Wind, Oroshi Ep 45 The Sacred Tree of the Wind Ep 46 Electrifying Evolution! Kukulkan! Ep 47 Shocking Evolution! Behemoth! Ep 48 The One Exiled from the Hidden Family Ep 49 The Truth Behind the Seed of the Wind! Ep 50 Hayate's Decision Ep 51 Our Oreca Battle!!!