The anime is set in a continent ruled by sword and magic called Kuna'an, where a power balance between the Holy Kingdom of Amoria, the Kingdom of Ishilfen, and the Vanrodis Kingdom keeps a peace so unstable that any tragedy that befalls any one kingdom will mean war for the entire continent. Another power, the evil dragon Daganzord, also resides on the continent, and no one is powerful enough to stop him from spreading destruction and charred land in his wake. Two individuals, Bairo and Kismitete, undertook a ritual alongside a party of wizards to seal Daganzord, but were foiled. This event was known thereafter as the Balbagoa Tragedy. Bairo and Kismitete's son Hiiro is saved by Giiru, and Hiiro swears to avenge his parents' deaths and trains himself with the sword. When Hiiro turns 16, he sets out on a journey to slay the dragon, and Giruu accompanies him, having no choice. Along the way, they meet many types of people, and gain companions on their journey.

Type: TV
Episodes: Unknown
Status: Currently Airing
Aired: Apr 5, 2016 to ?
Premiered: Spring 2016
Broadcast: Tuesdays at 01:35 (JST)
Producers: TV Tokyo, Genco, Pony Canyon, Tohokushinsha Film Corporation, Children's Playground Entertainment
Licensors: None found, add some
Studios: Bridge
Source: Game
Genres: Adventure, Fantasy
Duration: 24 min.

Director: Nobuhiro Kondou
Series Composition: Hiroshi Oonogi
Character Design: Gou Tougetsu
Chief Animation Director: Isamu Fukushima, Yoshinori Deno
Art Director: Kouki Nagayoshi
Studio: Bridge

Hiiro voiced by Yoshitsugu Matsuoka
Sarato voiced by M・A・O (Mao Ichimichi)
Erin voiced by Maaya Uchida
Giru voiced by Taiten Kusunoki
Tomitte voiced by Arisa Ogasawara
Nanbuko voiced by Shunsuke Sakuya
Sharisharu voiced by Mariya Ise
Mumu voiced by Manami Numakura

Opening Theme
"Resonant Heart" by Maaya Uchida

Ending Theme
"Xenotopia" by Suzuko Mimori