Season 1

The first episode, introducing the heroine of the story; a 10-year-old girl named Erin and her mother Soh-yon, a beastinarian who cares for Tohda in the Tai-Koh Region in the Village of Ake.

A Touda rider from a neighboring village comes to the Village of Ake seeking medicinal help for his Touda. Soh-Yon is called to the Touda and, with Erin's help, manages to revive the Touda.

Erin sees the fearsome side of the Tohda during an exhibition for the Duke.

Erin hears that Shaju's older sister has been engaged. But while eating a rice cake, Soju, Shaju's sister, suddenly falls ill. Soh-yon diagnoses Soju's illness as "Mock milkweed poisoning" a poisonous plant that was mis…

Erin encounters the comedic duo, Nuk and Mok as they attempt to steal a Tohda egg for money.

On a rainy night, Soh-yon is summoned to the underground Tohda ponds. There, Soh-yon finds all the Kiba, the Duke's most prized Tohda, dead. Knowing what would happen next, Soh-yon decides to spend the entire day with E…

Soh-yon is executed by the way of the Tohda after the Duke's Kiba mysteriously die. Erin jumps into a lake full of Tohda in an attempt to save her bleeding mother, but her mother has her whisked away to safety while she…

Joh-on, a beekeeper living in the Shin-Oh Region, finds the unconscious Erin floating in the river. He rescues her and nurses her to health, as she attempts to cope with the loss of her mother.

While staying with the beekeeper Joh-on, Erin decides to have Joh-on teach her to be an animal breeder and live with him.

Erin and Joh-on both go to the Capital to shop for supplies. There, Erin meets a man named Ia-lu, a Seh-zan, playing a lullaby "Birds of Dawn" on the harp. Later, Erin meets Ia-lu again, who was about to kill Nuk and Mo…

Joh-on decides to have the entire family move to his summer cottage in the mountains. While cleaning his regular home, Erin finds out that Joh-on used to be a teacher. But when Erin finds Nuk and Mok sick from eating so…

Erin finds a large, silver feather in a tree close to Joh-on's summer cabin high in the mountain. Joh-on tells Erin about the king of beasts, the Ohju, and Erin's interest in the Ohju begins to grow.

While walking in the woods, Joh-on slips and falls onto a ledge of a steep cliff. Erin goes out and finds the hurt Joh-on, and decides to stay with him until morning came. While on the ledge, Erin and Joh-on witness a w…

The first recap episode; Nah-son, a scout sent by the Mist Elders to watch over Soh-yon, tells the Elders what happened to Soh-yon and her daughter Erin. He tells the Elders that Erin is alive, and is now 14. She is liv…

Joh-on's son comes and asks his father to become a teacher again. When his son learned that his dad had a young girl living with him, he offered to have her come live with them and have Erin marry-off. But Joh-on decide…

While in town, Erin accidentally breaks the harp Ia-lu the Seh-zan gave to her when she was 10. She goes to a harp shop to have it fixed, where the carpenter Yantoku was Ia-lu's friend. Ia-lu coincidentally happened to …

At a festival celebrating the Shin-Oh's birthday, Ia-lu the Seh-zan, along with a baby Ohju, are injured by an assassin's arrow during an attempt on the Shin-Oh's life.

Erin passes the entrance exam with flying colors and becomes a Kazalm student. There, she meets the Reverend of Teachers at Kazalm, Esal, who is also an old friend of Joh-on. And from there, Joh-on and Erin say their te…

Erin begins to feel like she needs to be more like other students, losing sleep, and comedically falling asleep during her welcoming party. Her new friend Yuuyan told her that she can just be herself.

Professor Esal decides to let Erin take care of the baby Ohju Lilan after talking and observing her in action. She says that Tomura, the person who is currently talking care of Lilan, is not ready to take care of her ye…

Erin begins to take care of Lilan and finds out that Lilan won't eat anything, and has been eating her fur. When she hears Lilan's cries, she comes up with the idea to use her harp to try to communicate with Lilan. It d…

Erin goes to the capital with Tomura and her two followers, Nuk and Mok, to go back to the Yantoku harp shop and change the harp to make a sound resembling an Ohju. They are allowed to borrow the shop for a few days whi…

Professor Esal talks to the other teachers at Kazalm about reporting to the palace of Erin's ability to communicate with Lilan with a harp, and not a mute whistle (It is considered against the law to not carry and use o…

The Grand Duke's two sons' paths finally diverge, with Shunan and Nugen taking their own paths after a duel.

Nuk and Mok are helping out at Kazalm and are making more work for Karisa, the dorm mother, than helping her. After considering firing them because they couldn't carry out even half the work of a single man, she decides…

Erin takes a quiz and fails it, so Erin and the others study hard so they can advance into high school at Kazalm. After the exam, everyone leaves for summer vacation. Lilan walks up to Erin one day and starts to snuggle…

Erin starts to have dreams about a place filled with thick mist, and that her mother Soh-yon was being taken into "Hikara" the bad side of the afterworld. While Erin falls asleep next to Lilan, Soh-yon tells Erin that t…

One morning Erin receives a letter from Joh-on's son stating simply that Joh-on passed away from heart disease. Erin becomes sullen and sad, but acts strong in front of Lilan. Professor Esal and the returned Tomura see …

Erin noticed Lilan was scratching herself against a tree trunk and thought of using a brush to groom her. She got the brothers, Mok and Nuk, to make her a bigger brush as the small brush was not efficient at grooming. H…

A recap episode on Erin's stay at Kazalm; a four year time-skip where Erin is now 18 and a college student.

A new teacher, Kirik, comes to Kazalm Academy from the capital. The new teacher is a royal agent whose entire family was killed by Wajaku poison. While on a stroll, Erin and Lilan fall off a cliff, but are saved due to …

After landing, Erin is confronted by Nah-Son, the agent sent by the Mist Elders to watch over her. He tells Erin he had known Soh-yon and asks her to make a difficult decision. He tells her the story of the once-prosper…

Erin informs Professor Esal that Lilan can fly. Both of them are worried that Lilan will fly away from Kazalm. So, Esal wants Erin to teach Lilan to fly only when she wants to or they would have to chain Lilan down. Aft…

An injured Ohju is delivered from the Lazal rescue center. That night, Kirik poisons the injured Ohju with mock milkweed, a poisonous plant that is said to grow in the Tai-Koh Region. The next day, the Kazalm staff find…

Another injured Ohju is delivered to Kazalm, this time it is a wild male who they decided to call "Eku." The teachers try to calm the angry Eku themselves, but fail. Professor Esal decides to leave Eku to Erin. After a …

Erin and the others take the Graduation test with all of them passing. Erin takes the top seat in the scores, meaning that Erin can stay at Kazalm as a Master. The Shin-Oh gives her blessing to Lilan's baby and provides…

Erin officially becomes a Master in the fall and new students come to Kazalm. But Shiron, a female student, sees Erin as an enemy and desired to "beat her." When Shiron decides to approach Lilan one night, she is astoni…

The Shin-Oh decides to visit Kazalm to see Aru. Esal and the faculty decide to keep the Shin-Oh from finding out that Erin uses the harp to communicate with Eku and Lilan. But when Lilan was about to hurt the Shin-Oh, E…

While going back to the palace by boat, the Shin-Oh is suddenly attacked by an army of Tohda in the river. Erin, along with the rest of the students and teachers of Kazalm, watch in horror. Erin decides to ride Lilan to…

The Shin-Oh is knocked unconscious after the sudden Tohda attack on the boat-ride to the palace, and stays at Lord Kazalm's home until she recovers. Ia-lu feels ashamed of not protecting her Majesty, and awaits his puni…

Erin is called to the Kazalm palace, and is asked to accompany the Shin-Oh back to the royal palace with Lilan as bodyguards. Erin knows that if she accepted it, Lilan and Erin would be deprived of the freedom they had …

Word of the Shin-Oh's sudden death on the way back to the palace has spread, and everyone mourns for the death of their beloved Shin-Oh. And as tradition states, Princess Seimiyah must take the throne. But Seimiyah is n…

Beastinarians from Lazal come, learning about Erin's ability to tame Ohju without the use of a Silent Whistle, despite the fact that she is supposed to carry one under Law. They order Erin into using the whistle on Lila…

As the war between the Shin-Oh and the Tai-Koh Reigons begins, Erin is called to the palace by Dahmiyah. While in there, he orders Erin to create a battalion of Ohju to use for the war. Erin refuses to breed the Ohju fo…

Back at the Royal Palace, Kahil tells Ia-lu that Dahmiyah was to wed Shin-Oh Seimiyah. He also hears that the old Seh-Zan were to be dismissed and new Seh-zan were to be introduced to the palace. Ia-lu is strongly again…

After being poisoned by Dahmiyah and injured by the Psi-Gamul, Ia-lu seeks refuge at Lazal with Erin. While there, Erin tends to his wounds while he tells her about Dahmiyah working with the Psi-Gamul to kill the late S…

While at the Forest of Purification, Seimiyah is confronted by a large Ohju in the mist. Seimiyah meets Erin and learns of the First Shin-Oh Je and the incident of Ophalon. Erin also explains that Damiyah was forcing Er…

The day of the meeting of the Shin-Oh and the Tai-Koh comes, deciding whether there will be a war or not. Kirik is heavily injured due to pursuers sent by Dahmiyah, and takes refuge with Erin. When Kirik decides to leav…

The Tai-Koh's Touda troop advances toward the Shin-Oh, but Seimiyah refuses to go to war with Shunan. As she orders her maids to put up the blue flag to surrender, Dahmiyah shows his true colors and reveals to Seimiyah …

Erin flies Lilan into the battlefield and successfully destroys the Touda army Dahmiyah made. She manages to have Lilan stop attacking the Touda and has Shunan ride Lilan to escape. However, all does not end well, as Er…