Ainz Gravity Maelstrom

“Shalltear, please forgive my late warning. Actually, there were mines there…
[Maximize Magic – Gravity Maelstrom].”
She was still flying back from the force of the explosion when Ainz hurled a
black sphere after her. It was a spinning vortex of hyper-intensified gravity that
could significantly damage a target, even one of Shalltear’s level.
At this moment, Shalltear stood back up from her downed state and held out
an empty hand.
“[Wall of Stone].”
A vast wall of stone emerged from the ground, completely enveloping
Shalltear. The gravity maelstrom Ainz had thrown collided with the wall, causing
it to bend, twist, and crumble, but the gravity maelstrom vanished as well.

- Overlord; Vol 3; Chapter 5