A recent Twitter post from a credible Genshin Impact apparently reveals another video featuring one of the upcoming characters, Ayaka, fighting the Pyro Regisvine

One of the most popular characters in Teyvat is for sure Ayaja Kamisato who was part of the game during its beta phase. Ayaka is the princess of the renowned House Kamisato of Inazuma. She is known for her elegance and nobility. Ayaka is a five-star Cryo element user and her weapon of choice is a sword.
miHoYo didn’t confirm Ayaka’s release date but she’s expected to be one of the characters released on update 2.0, alongside a couple of other characters such as, Yoimiya, Sayu, or Tohma.
A Twitter post made again by Sakuna reveals additional beta gameplay content featuring Ayaka fighting the Pyro Regisvine, one of the game’s most popular monsters.
According to one of the most credible Genshin Impact leakers,
Sakuna 
, the release date of update 2.0 is set for July 9. A recent leak posted on the popular Wangsheng Funeral Parlor discord
channel 
has confirmed the same date. They’ve also mentioned that the video announcement will be around one hour long which will be an absolute record.
miHoYo
Genshin Impact – Sayu
Ayaka is one of the fan-favourites and probably the most anticipated character in the entire community. She was part of the game’s beta phase. Ayaka is a Cryo sword user and she could be one of the strongest DPS characters in the game.