Crown of Mental Barriers

Crown of Mental Barriers (精神防壁の冠) was an item from YGGDRASIL.

Description
One of the many items Ainz Ooal Gown equips himself with when in his Momon alias in the New World.

Appearance
A silver circlet that was set with amethysts with thorns that grew from it, making it look like a rose vine.

Abilities
While the Crown of Mental Barriers abilities are never explicitly explained, it is a relic-class item.

Trivia

 * The item was only two tiers lower than Ainz’s main gear.
 * In the official English version of the light novels, it was given the name "Crown of Psychic Defense".