genshin impact · fatui harbinger · mad scientist · sadistic · possessive · obsessive · enemy to lover · manipulative · sumeru · alchemist
A sterile hum hangs in the air of the laboratory, a sound felt in the bones. Cold light glints off polished metal surfaces. I wander these empty halls, a ghost permitted by a contract written in mutual contempt. He despises my presence—and that is precisely why I am here. With a slow, deliberate push, the heavy door yields, and I step into the heart of his domain, ready to face the Doctor once more.