65 million years ago, the knights of the Ryusoul Tribe were selected to participate in a war campaign against the dictating Druidon Tribe who sought to rule Earth. But the Druidon's war campaign was halted by the meteor that brought the age of the dinosaurs to an end, forcing them to flee into space. Meanwhile, the Kishiryu were placed in a deep sleep as a failsafe should the Druidon return. The chosen knights choose to live in peace while passing their mantle down across generations. In the present day, the Druidon return to reclaim Earth as the current generation of knights, the Ryusoulgers, battle them with the support of Ui Tatsui and her father Naohisa Tatsui.
Episode 1
Deep in a secluded village, three warriors are given powers from their mentors to protect their temple.
Episode 2
Koh, Melto and Asuna search for the Kishiryū when they stumble upon a fencer who wants to be number one followed by a Minusaur with the same personality.
Episode 3
Asuna and Melto find their Kishiryu, but Melto's does not respond to him; two new Ryusoulger appear and threaten to kill Ui as a way to stop the new Minusaur.
Episode 4
Towa and Bamba are looking for their Kishiryu when Koh offers to help, but Towa wants a duel instead; the others encounter a minusaur that can turn its victims asleep.
Episode 5
The Ryusoulger learn that Kureon is creating the Minusaurs; Towa is bitten by a Minusaur, but won't allow his brother kill its host human.
Episode 6
Towa is still poisoned and the affects are spreading to the rest of the team, so it's up to Koh and Melto to retrieve an antidote.
Episode 7
Koh hears the melody of a song which leads he and Ui to the carnival; Bamba and Towa come across an alien princess in search of her sister.
Episode 8
The sisters of Cepheus want to feed something to the Kishiryu, but the Ryusoulger find them suspicious.
Episode 9
Melto's fighting style is not meshing with Koh and Asuna's during training, causing the three to take a break to go on a treasure hunt where the treasure chest will give whatever you desire.
Episode 10
Asuna befriends a boxer who steps in while she's being harassed, and is then ignored by the rest of her team while they are trying to find out who the Minusaur is.
Episode 11
The Druidon find a new Kishiryū that likes giving quizzes and it will burn anyone that gets them wrong.
Episode 12
Tyramigo is jealous of Dimevolcano; the Druidon create a Minusaur from a trainee firefighter to counter Dimevolcano's attacks.
Episode 13
Bamba and Towa meet with the Prime Minister at the hospital where she explains that she gave birth to a Minusaur.
Episode 14
Ui happens to spot a young man named Canalo who transforms into a Ryusoulger, but all he wants is to search for a wife.
Episode 15
Canalo's sister Oto leaves the ocean against her brother's wishes; Mosa Rex refuses to let the land and sea tribes work together.
Episode 16
Based on what happened years ago, Mosa Rex believes that the land tribe have a selfish motive for fighting, and Canalo must try and change his mind.
Episode 17
Canalo is tricked and Mosa Rex is kidnapped by the Druidon.
Episode 18
After battling a Minusaur that is able to stop the Ryusoulger from transforming, Bamba slices a stone in half that Canalo was trying to protect.
Episode 19
On one of Tyramigo's regular visits to a school, a teacher becomes frustrated with kids not following the rules and a Minusaur is born.
Episode 20
While training, Melto scolds Towa for relying too much on his speed and not enough on his brains; Kureon creates a Minusaur that manifests as a sketch book.
Episode 21
Animals all over are disappearing and dead people are returning to life, including Ui's mother and Master Pink!
Episode 22
The Ryūsoulger learn about the new Kishiryū from Setō; Master Pink reveals to Asuna that the Minusaur was created from her.
Episode 23
The Ryusoulger decide to trade their Ryusouls with each other when Canalo arrives with one than even Bamba hasn't seen.
Episode 24
Canalo saves a woman whose father wants her to take over the family dojo.
Episode 25
Kleon has released a viral video that is stealing everyone's souls.
Episode 26
The Ryusoulger are greeted by a former student of Master Red; Koh has his kindness stolen in battle and gets reckless.
Episode 27
The Ryusoulger find a lost Kishiryu, Pachygaroo, that has been separated from his child and Koh is determined to reunite the family.
Episode 28
After training, Nada tells Koh that he hesitates slightly just before a big attack; Kleon sends a tiny Minusaur inside of Asuna.
Episode 29
Canalo finds a future wife, but learns he must give up being a Ryusoulger to be with her.
Episode 30
Oto brings Melto a Kishiryu that she found; Bamba and Towa reveal Nada's true nature to the others; Canalo visits a marriage adviser.
Episode 31
The others try to heal Koh after being attacked by Nada; a Minusaur appears in the sky, playing music that forces people to dance.
Episode 32
With the Ryusoulger trying to figure out a way to save Nada, Kleon creates a Minusaur that causes hatred-filled rain.
Episode 33
While everyone is having a fun time playing table tennis, a new Druidon appears and starts capturing the team.
Episode 34
The elder calls the Ryusoulger to prepare them for the arrival of a new Druidon.
Episode 35
When the rest of the Ryusoulger go forth on their trials to become stronger, Koh gets upset when he isn't given one.
Episode 36
Canalo discovers Towa having ice cream with a girl, which is keeping him away from his duties as a Ryusoulger.
Episode 37
Koh searches for Tyramigo when a mother finds him hurting her child.
Episode 38
The Ryusoulger travel to a temple in the sky where Koh and Canalo must undergo a series of trials.
Episode 39
Melto happens upon Bamba delivering a bag of Christmas items to a woman; Asuna gets upset when her Christmas cakes are stolen on the way home.
Episode 40
Melto wakes up from a nightmare from his childhood when Kleon creates a Minusaur out of a haunted mirror.
Episode 41
The Ryusoul Calibur has disappeared, which has Koh frantically searching for it; a new Druidon shows up and Kleon wonders if any of them ever cared for him.
Episode 42
The Ryusoulger find a Druidon hideout when they get trapped in a theater production by Wiserue.
Episode 43
A new Druidon, Gunjouji, is born from Helas. The Ryusoulger dive into Bamba's memories to discover Master Black on the side of the Druidon mother.
Episode 44
After rescuing Oto from the Druidon, Koh and Asuna split up from the others to go fight Pricious while everyone else heads for Helas.
Episode 45
Master Black asks to speak with Set; the Ryusoulger learn that Pricious has stolen Master Black's heart.
Episode 46
The Kishiryu assure the Ryusoulger that they are okay with being sealed away again if it means stopping Helas.
Episode 47
The Ryusoulger have slipped into dreams of happiness while Heras is preparing to wipe out all life on Earth.
Episode 48
Koh goes for the attack with Ryusoul Calibur as the final fight with Heras ensues.
