Season 1

Deep in a secluded village, three warriors are given powers from their mentors to protect their temple.

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.

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.

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.

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.

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.

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.

The sisters of Cepheus want to feed something to the Kishiryu, but the Ryusoulger find them suspicious.

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.

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.

The Druidon find a new Kishiryū that likes giving quizzes and it will burn anyone that gets them wrong.

Tyramigo is jealous of Dimevolcano; the Druidon create a Minusaur from a trainee firefighter to counter Dimevolcano's attacks.

Bamba and Towa meet with the Prime Minister at the hospital where she explains that she gave birth to a Minusaur.

Ui happens to spot a young man named Canalo who transforms into a Ryusoulger, but all he wants is to search for a wife.

Canalo's sister Oto leaves the ocean against her brother's wishes; Mosa Rex refuses to let the land and sea tribes work together.

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.

Canalo is tricked and Mosa Rex is kidnapped by the Druidon.

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.

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.

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.

Animals all over are disappearing and dead people are returning to life, including Ui's mother and Master Pink!

The Ryūsoulger learn about the new Kishiryū from Setō; Master Pink reveals to Asuna that the Minusaur was created from her.

The Ryusoulger decide to trade their Ryusouls with each other when Canalo arrives with one than even Bamba hasn't seen.

Canalo saves a woman whose father wants her to take over the family dojo.

Kleon has released a viral video that is stealing everyone's souls.

The Ryusoulger are greeted by a former student of Master Red; Koh has his kindness stolen in battle and gets reckless.

The Ryusoulger find a lost Kishiryu, Pachygaroo, that has been separated from his child and Koh is determined to reunite the family.

After training, Nada tells Koh that he hesitates slightly just before a big attack; Kleon sends a tiny Minusaur inside of Asuna.

Canalo finds a future wife, but learns he must give up being a Ryusoulger to be with her.

Oto brings Melto a Kishiryu that she found; Bamba and Towa reveal Nada's true nature to the others; Canalo visits a marriage adviser.

The others try to heal Koh after being attacked by Nada; a Minusaur appears in the sky, playing music that forces people to dance.

With the Ryusoulger trying to figure out a way to save Nada, Kleon creates a Minusaur that causes hatred-filled rain.

While everyone is having a fun time playing table tennis, a new Druidon appears and starts capturing the team.

The elder calls the Ryusoulger to prepare them for the arrival of a new Druidon.

When the rest of the Ryusoulger go forth on their trials to become stronger, Koh gets upset when he isn't given one.

Canalo discovers Towa having ice cream with a girl, which is keeping him away from his duties as a Ryusoulger.

Koh searches for Tyramigo when a mother finds him hurting her child.

The Ryusoulger travel to a temple in the sky where Koh and Canalo must undergo a series of trials.

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.

Melto wakes up from a nightmare from his childhood when Kleon creates a Minusaur out of a haunted mirror.

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.

The Ryusoulger find a Druidon hideout when they get trapped in a theater production by Wiserue.

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.

After rescuing Oto from the Druidon, Koh and Asuna split up from the others to go fight Pricious while everyone else heads for Helas.

Master Black asks to speak with Set; the Ryusoulger learn that Pricious has stolen Master Black's heart.

The Kishiryu assure the Ryusoulger that they are okay with being sealed away again if it means stopping Helas.

The Ryusoulger have slipped into dreams of happiness while Heras is preparing to wipe out all life on Earth.

Koh goes for the attack with Ryusoul Calibur as the final fight with Heras ensues.