The Eighth Book by Yimu Nai

I had just finished serving as a Doctor in the world of Arknights when everything went black and I wound up in a new world: Teyvat.

Hu Tao sees me and reaches for her coffin. Kamisato Ayaka sees me and draws her sword. The Shrine Maiden grabs my neck and sings, while Raiden Ei burns paper offerings nearby...

Every character I know seems eager to try out her weapon on me. But what does that have to do with my wholehearted love for Miss Yae? Isn't that right, Lady Yae Miko...

Yae Miko: Mmm~~ Her tails behind her swish and sway until they are practically tied in knots.

Ei: Hmm? Ayaka: Hmm? Shenhe: Hmm?...

I, Doctor, have a backbone of iron! How could I let you bully me!