You're his favorite experiment.

Y/N L/N - Young and energetic Hydro Catalyst user. In order to escape her old life and arranged marriage, she gets invited to join the Fatui by the Tsaritsa herself. Getting the role of an assistant, Y/N is going to experience ups and downs of being in the Fatui, and who knows, maybe she'll even find her true love? Overall, this book is meant to be somewhat adventurous and easy to read. I always take criticism, so feel free to message me your ideas and thoughts!

TW- Swearing, Violence, Graphic Imagery When Y/N, a genius scientist, is sought after by the Fatui for discovering the key to their victory, she's taken hostage under none other than The Doctor, Il Dottore. Upon meeting each other, neither can shake the feeling of wanting to know more. Both are controlled by their scientific minds that tempt them to understand everything. What happens when they cant seem to understand what goes on in each others brains? Sometimes science isnt the answer to everything and this time its a matter of the heart. They have yet to understand that and so are determined to get into each others heads. Will this experiment be a success or will it require further testing? * No smut * * Includes headcanons and unconfirmed theories * * All characters owned by Hoyoverse. * *Written before 3.0 so some inaccurate info is stated!! Eg. Dottore is referred to as the 4th Fatui Harbinger when he is actually the 2nd