Ainz - Anti-Detection Ring

She received word from Demiurge that he’d started the battle.

She knew what that meant. She looked over without thinking, but she couldn’t sense the presence she was looking for.

“Because of his ring...?”

One of the rings their master wore had the power to hide him completely from detection abilities. The guardians had all been given one as well, but this ring was powerful enough to erase even the presence of the ruler of the Great Tomb of Nazarick.

***

Volume 6, Chapter 11.1