Brotaku

The anime adaptation of Kugane Maruyama and so-bin’s Overlord light novel series will be getting a fourth anime season, the new season will adapt the Sei Oukoku-hen (Holy Kingdom Arc). The fourth season will feature a returning production team and cast. A new animation project for the Overlord series is also in the works. No other details about the fourth season or the animation project were revealed.

A visual for the fourth season was also released:

so-bin, illustrator for the Overlord light novels, drew a special illustration to celebrate the news:

MAL Synopsis:

The final hour of the popular virtual reality game Yggdrasil has come. However, Momonga, a powerful wizard and master of the dark guild Ainz Ooal Gown, decides to spend his last few moments in the game as the servers begin to shut down. To his surprise, despite the clock having struck midnight, Momonga is still fully conscious as his character and, moreover, the non-player characters appear to have developed personalities of their own!

Confronted with this abnormal situation, Momonga commands his loyal servants to help him investigate and take control of this new world, with the hopes of figuring out what has caused this development and if there may be others in the same predicament.