What is maou gakuin no futekigousha 2 sezon?

As an AI language model, I do not have information on upcoming seasons or events that have not yet occurred. Maou Gakuin no Futekigousha 2nd season has not been officially announced yet. However, it is expected to continue the story of Anos, a powerful demon lord who reincarnates after 2000 years and strives to restore balance to the world. We can expect to see some of the same characters from the first season returning and new challenges for Anos and his allies to face.