What is thirteen obey me?

Obey Me! is a popular mobile game that was released by NTT Solmare in 2019.

The game follows the story of the main character, a human student who has been transported to the Demon Academy where they must fulfill tasks and form contracts with seven demon brothers, as well as other characters.

Thirteen is a reference to the 13th chapter of the game, which is the climax of the main story. In this chapter, the main character must face a powerful enemy and make a critical decision.

The game has gained a large following due to its engaging storyline, unique characters, and beautiful illustrations. It also features voice acting from popular Japanese actors.

In addition to the main story, the game also includes events, side stories, and various mini-games. The game is free to play but does include in-app purchases.

Obey Me! has become a popular franchise, with merchandise and a manga adaptation also available.