An old Genshin Impact leak from late October 2021 seems to be making the rounds with new information, including a playable Varka.
All of this information has been categorized as the "Sussy 15 points leak" under the Wangsheng Funeral Parlor Discord. Hence, the details aren't confirmed to be happening, but there appears to be some slight credibility to it, based on the 13th point. That point referenced the weekly boss fight featuring the Raiden Shogun's puppet (and not Ei), far before other leakers mentioned it.
Assuming it's true, then some of the other points are also interesting to discuss. One of them references Varka being muscular and "will be on rateup as Mondstadt's DLC region is released."
Interestingly, there is no other Genshin Impact leak mentioning this topic or further specific details.
These two images provide some context for the "Sussy 15 points leak." It's worth noting that the original leak was in Chinese and was on NGA. It also provides the context of it being reposted on a different URL (shown in the first image) back on October 20, 2021.
All of these 15 points are translations of the original Genshin Impact leak. Whether a few are accurate and the rest are false remains to be seen, but here are the most relevant points:
Many fans speculate that Sumeru would come out in Genshin Impact 3.0 based on past precedence with Inazuma coming out in the 2.0 update. If this leak is valid, then it will come out in version 2.9 instead, which is a little bit sooner than what some fans initially anticipated.
Sumeru is also apparently near The Chasm, and it has a port west of Watatsumi Island. Speaking of The Chasm, it will supposedly include a playable Yaoyao, although the method of getting her is somewhat unclear based on
Read more on sportskeeda.com