The Glory of Nazarick! Begin with the War Against the Ninja World

Ainz time-traveled into the body of the anime character Ainz Ooal Gown of the same name. I thought I would show off my talents in the new world, but found that the world was already under the influence of Nazarick. Suddenly one day, the Great Tomb of Nazarick traveled through time! He traveled to the ninja world where the Fourth Ninja War was ongoing. That being the case. The Great Tomb of Nazarick will participate in the war as the third force. Ninja world! I will surrender to the glory of Nazarick! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.