Clevatess is a tV series anime that premiered in summer 2025, produced by Lay-duce.

About the production: the story comes from a manga, there are 12 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, drama and fantasy, with themes such as Monster Boy, Tomboy, Female Protagonist and Medieval.

On AniList, Clevatess has an average score of 77%, a very good score, and appears on 93,894 users' lists.

The franchise continues in or follows from: Clevatess II: Majuu no Ou to Itsuwari no Yuusha Denshou.

The story centers on the titular Clevatess, the lord of Dark Beasts, who wields both uncanny intellect and destructive power. Frustrated by the 13 heroes tasked to destroy him, he has decided to be rid of humanity once and for all. However, he has been charged with one nuisance: he revived a hero he personally slayed and adopts an orphaned humanoid baby—the last hope to save a dying world. The world stands upon the brink of Armageddon, with the obligation of raising one child holding it all back. Now bound together, what fate awaits this unlikely trio? (Source: Anime News Network, Crunchyroll, edited) Note: The first episode aired with a runtime of ~46 minutes as opposed to the standard 24 minute long episode.

Official synopsis from AniList.