Ainz - Immune to Rot-Inducing Gas

At the same time, black bubbles appeared around him, and from them emerged demons of around level 30 or so, Rotting Demons. They were over two meters tall, with tarry black skin that resembled bubbling swamps. The bubbles rose to the surface and burst, releasing a yellow mist. Despite being surrounded by these demons who were wreathed in rot-inducing gas, Suzuki Satoru was not affected, because he was undead.

There were 32 of them in all.

Suzuki Satoru shrugged.

“You’ve shrunk, Dragon Lord.”

***

Bonus Volume, Chapter 4.3