Yuri Ki skills

Ainz quickly verified the positions of the Pleiades and the Evil Lord. The Evil Lord was in front of him. Yuri was behind Ainz ― and preparing to slug him. While her Ki-enhanced attacks could even shatter steel, they were of little concern in the face of Ainz’s levels.

[...]

Yuri gathered light between her palms.
The [Kibakushou] was a technique that acted as an anti-individual attack when it touched the enemy, but which became a spreading shockwave if it did not make contact. Naturally, as an attack intended for direct contact, it became very weak when dispersed. Since monks were a class focused on fighting individuals, they had very few area-of-effect attacks ― practically none, in fact ― therefore one could say that it was completely useless.
“There! He moved!”
“Here?”
Yuri launched her area-of-effect [Kibakushou] at the location where Ainz had been. Ainz wrinkled his brow ― despite having no brow ― as he saw this and reached a hand out.
“…No, no, you should have prioritized healing.”
Yuri could have healed herself with her Ki.

- Overlord; Vol 13; Chapter 5