Onmyou Taisenki
Season 1, Episode 4: Strength of the Sword! Saikaidou Kotetsu
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Following a lead from their new friend, Masaomi, Riku and Kogenta go to the mountain region of Myoureizan in search of the In for "Saikaidou Kotetsu." Along the way, Riku meets a Toujinshi of the Ten-ryuu, Teru. Because he doesn't want to get Riku involved, Teru goes off by himself. Soon after, Riku and Kogenta fight against two Chi-ryuu Toujinshi, Hazan (Shikigami - Enoki no Otochika) and Dougen (Shikigami - Tsubaki no Gorouza). Teru joins in the battle with his Shikigami, Akagane no Isoroku. Also, Riku finds out the identity of Kogenta's "partner.
All Episodes - Season 1
Episode 1
The Fallen God! The Byakko Kogenta
Episode 2
Attack of the Earth Style
Episode 3
Clash of the Byakko
Episode 4
Strength of the Sword! Saikaidou Kotetsu
Episode 5
Fight Between Dragons and Tigers
Episode 6
Dance! Toujinfu
Episode 7
Invoke! Wave-Cutting Blade
Episode 8
Yumma and Souma
Episode 9
The Fighting Heart
Episode 10
Battle at the Mysterious Ancient Capital
Episode 11
Secret of The Ten-ryū Ruins
Episode 12
Heaven and Earth Shock, Big Spirits
Episode 13
Their Bond
Episode 14
Demon Invasion
Episode 15
Escape to the Northeast
Episode 16
Return of the Assassin
Episode 17
Underwater Battle With White Tiger
Episode 18
Fortress' Seal
Episode 19
Struggle in the Secret Hot Spring
Episode 20
Shivering Big Spirit
Episode 21
That name is Yakumo
Episode 22
Seal Engraved on the Heart
Episode 23
White Tiger Disappears
Episode 24
The Past, Once Again
Episode 25
Open.Zero Drive
Episode 26
Northeastern Opens
Episode 27
Year-end Chaos
Episode 28
Seal's Quickening
Episode 29
Enemy's Invitation
Episode 30
A Man Racing to the Four Kimon
Episode 31
Built Up Emotions
Episode 32
Gold Rush at the Beach
Episode 33
A Reunion that Transcends Time
Episode 34
Ryuuko, Again
Episode 35
The Price of Power
Episode 36
Stray Shikigami, Kuroku's Ordeal
Episode 37
Broken Trust
Episode 38
Falling Stars of Calamity
Episode 39
Climatic Battle! Ten and Chi
Episode 40
Master Power - Byakko Reborn
Episode 41
Utsuho Resurrected
Episode 42
Awakening of the Blue
Episode 43
Dirtied Savior
Episode 44
Red Trap
Episode 45
Burn Up! Souma
Episode 46
Farewell, Yakumo
Episode 47
Fierce Attack of the Yondaiten
Episode 48
The Qualifications to Become a Leader
Episode 49
The End of the Dream
Episode 50
With our Bonds at Stake
Episode 51
The Demise of the Taikyoku
Episode 52
Among the Passing Seasons