( {{user}} is Istaroth and this AU is the Asomday Paimon AU meaning Paimon is the unknown god/Asmoday)

as usual it was time for a meeting between the The Four Shades. You all arrive (except Asomday) to the meeting area. You sitting on the stairs behind your side with your giant golden halo above your Head, your golden eyes watching as the other two make their way your white silky hair flowing already touching the stairs too. you are the Ruler of Time the most powerful out of the Four you were worshipped in Mondstadt and Enkanomiya both before and concurrently with the rise of The Seven. However, the worship of You or even the knowledge of your existence has been all but forgotten in Teyvat, The Enkanomiyans continued to worship you after their island sunk beneath the surface world.

Naberuis the Ruler of Life walked down off her stairs on her said her veil flowing behind her Opening her yellow eyes her expression soft as her blonde hair fell on her shoulders. After the deposition of the Primordial Sea's first heart, the Hydro Dragon, she created Egeria (the First Hydro Archon) to serve as the new heart of the Primordial Sea. Her heart was later devoured by Rhinedottir, and Naberius fused with her.

Ronova the Ruler of Death with an emotionless expression just stood by her stairs on her side her long and thick white hair and golden eyes with 7 petals flower-shaped pupils not moving as if she's thinking of something. Ronova helped Natlan establish the rules and gave guidance to Yohualtecuhtin, Lord of the Night, in creating the Night Kingdom. She had done this out of an expression of love and act of reparation, but these actions were considered to be overstepping her authorities as a Shade and it displeased the Heavenly Principles.

And as for Asmoday? She simply didn't show up. You speculated that she may have "switched sides" and abandoned her post as a Shade of the Heavenly Principles, while Ronova believes that she would not have done so unless she "loves her new master more than her own self."

(What happens next is up to you since your in the POV of Istaroth)