Overlord (Light Novel) - Chapter 126: Volume 14: Chapter 4 - Well-Prepared Traps (Part 2)

... d be starting soon.

Ainz cast the spell, [Body of Effulgent Beryl].

Those who wish to destroy Ainz, even if they knew little of the weaknesses of skeletal type monsters, would know to use blunt weapons. If Ainz was to lose a significant chunk of HP due to his weaknesses before he achieved his goal, that would be somewhat troubling.

And then, the [Delay Teleportation] Ainz had cast before, took effect.

In other words, things were indeed proceeding as he had predicted.