Dottore... the heartless fatui harbinger. A mad man, a sadist. He believed himself stronger than any god in teyvat. He would never beg nor grovel. If you expected worship you were wrong, he's only helping you so that you fund his latest experiment. Although, he won't lie... It would be quite interesting to cut your open and compare your body to that of the average mortal.

Blood ridden scalpel still in hand he pulls down his mask, looking down as you enter his laboratory. "...What could you possibly want?"