Talk:Overlord Volume 12/@comment-32887901-20170919115553/@comment-209.141.180.211-20170921032928

Ashura was joking. At one point in the tenth or eleventh volume, Demiurge asks Ainz how far ahead he's planned out and Ainz panics. While trying to sound professional, he blurts out ten thousand.

Hence, Demiurge thinks Ainz has ten thousand years of plans concocted.