Shalltear Einherjar

“It’s here... It’s finally here, huh? I knew she’d use this sooner or later, but to think Shalltear would use [Einherjar] — her trump card — at this critical moment...”
The white light fully resolved itself into the shape of a person.
If one ignored the bleached-white armor and the glowing skin, it was the spitting image of Shalltear.
Ainz understood that the resemblance was not merely cosmetic.
While it lacked Shalltear’s spellcasting ability and several skills, and had no magic items, its weapons, armor, and stats were otherwise identical to Shalltear’s. It was not undead, but a Golem-like Construct. The two creature types had nearly identical resistances and immunities.
In other words, there was another Shalltear, who could only fight in melee combat.

- Overlord; Vol 3; Chapter 5