Mahoutsukai no Yakusoku  

In this realm, magic and humanity live side by side. The landmasses of the central continent differ from one another, reflecting their unique cultures and characteristics. Above them all hangs a massive celestial body known as the "Great Catastrophe," which threatens the world with its immense power. This narrative follows the brave wizards who battle against this cosmic menace.

Mahoutsukai no Yakusoku is an adaptation of coly's mobile game of the same title.