Long ago, there lived an evil being who reigned over the world through fear, called Satan Rchimedes. He invaded the human world with his many demon underlings, spreading madness and chaos everywhere. One thousand years ago, this menace was sealed by the hero Creation, and peace returned to the world. Then, one day, a great hole suddenly appeared on the surface of the world, and a vast number of demons appeared. The king discerned that the menace Satan had returned after being sealed away for a thousand years, and…
Genres: Action, Adventure, Comedy, Fantasy
Watch Senyuu episode 1 online — subbed and dubbed, with automatic AniList / MyAnimeList progress sync.
Parody · Meta · Male Protagonist · Shounen · Ensemble Cast · Demons · Surreal Comedy · Delinquents · Magic · Shapeshifting · Animals