this is a rewrite of my old story so disclaimer I do not own rwby or overlord.
this story takes place after ainz ool gown is defeated and destroyed by our lovely little ozpin. All is peaceful but unknown to the masses peace is only temporary.
Yang stood in the hall trying to punch off many eight legged assassin's which to be expected she was loosing and began getting overwhelmed and restrained as the spider like creatures put on the bonnet and left her alone. Then a woman in a maids uniform momanga knew her as yuri alpha one of the Pleiades battle maids.
Yuri alpha: thank you, this one has been difficult
Eight edged assassin's: your welcome
Yuri alpha bowed as the eight edged assassin's left, yang was furious at being forced into such her girly outfit along with the intrusive bath that they gave to her. Momonga began to walk toward her older sister, she now toward over the older sibling who went quiet at the looming shadow that appeared over her. When she looked back she had a look of shock at her but composed herself and made sure she looked tuff. It did not compare to the pure intimidation vibes that momonga has been giving off just by standing there with those emotionless red eyes. They seemed to pierce into her soul with every moment that she looked at them, her grey hair was almost if not longer then hers which made her a bit jealous. Her attire screamed authority and at the same time was slightly beautiful in a way.
Momonga: hello yang how was your rest?
Yang was shocked at how this woman knew her name and how her voice was powerful and yet very charming to listen to, intoxicating at best. Yang's mind was in a confused mess she also has a t-shirt that said...
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On it, ridiculous t-shirt aside she could tell that she had muscle under there which drove her to blush. Her boobs could still be seen in they're thin cotton prison which caused yang to get a nose bleed and also made her utter incoherent words out of her mouth. Momonga knew this face all to well when she was Ruby it's yang's 'fish out of water face' but momonga knew what to do.
Momonga(in Ruby's voice): are you alright yang?
In a instant yang's reality shattered and she slowly fell backwards unconscious. Momonga sighed and put her hand on her head and looked toward yuri alpha.
Momonga: please take her back to her room till my meeting with the floor guardians is over
Yuri alpha: yes lord momanga
Yuri alpha said as she bowed then picked up yang under her arm and walked down the lavish hall. In the distance they could hear the sounds of the celebration put in place by the individuals populating this temple.
Momanga: is there anywhere private where can discuss alone
Pandora's actor: of course mistress follow me
He as he did a pose before moving on till they reached a dark oak door with decorative markings. Pandora's actor grabbed the knob and opened it to reveal... ainz, pictures of ainz ool gown lined every wall and there were many body pillows with ainz without a robe. To say the least the occupants were shocked, Pandora's actor was confused till he looked inside before quickly closing it.
Pandora's actor: uh sorry! my lord it's the one three doors over sorry!!