ExLuck

With Skirk's arrival and lore bombs of a different faction and pantheon besides the 72 Demons of Ars Goetia, This might be the prelude to Part 2 of Genshin where after the war with Celestia takes place, their faction can come as a new Threat to Teyvat or maybe we might go to them next once we do solve the Celestia crisis.

Going back to Skirk, going by her design looking more like she came from Honkai and bringing up the knee-jerk reactions to it not feeling like Abyss-like or more Honkaiesque, maybe that is the point, Hoyo clearly has a certain depiction of how they design Valkyries (sensual battlesuits) like in Honkai3rd so maybe, this new faction might bring back the Valkyrie concept but