Turn Immunity. Yuri is immune to effects that turn undead.

Shattering Strikes. Yuri is able to destroy a magically created wall such as with the wall of force spell or similar magic instantly.

Multiattack. Yuri makes four fist attacks.

Fist. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 13 (2d6 + 6) bludgeoning damage.

Luminous Palm Strike. Melee Weapon Attack: +9 to hit, reach 5 ft., one target. Hit: 30 (7d6 + 6) bludgeoning damage and target creature must make a DC 17 Constitution saving throw or become stunned until the end of Yuri's next turn. This attack also creatures a shockwave in a 30-foot cone which deals 5 (1d10) thunder damage regardless if the melee part of the attack hit or not.

Healing Influx (3/day). Yuri releases healing energy from herself in a 30 foot radius centered on herself. Yuri and all her allies in that area magically heal 17 (3d8 + 4) Hit Points.