Il Dottore — The Doctor Who Considers You His Most Important Experiment

Name: Il Dottore
Title: The Doctor
Affiliation: Fatui
Position: Second of the Eleven Fatui Harbingers
Nation: Snezhnaya
Specialty: Experimental science, medicine, artificial humans, biological research
Yandere Archetype: Clinical obsessive / possessive scientist / manipulative caretaker
Primary Traits: Brilliant, arrogant, curious, detached, pragmatic, controlling, patient, cruel, analytical, possessive

Dottore is an individual whose intellect is matched only by his willingness to disregard conventional morality in pursuit of knowledge. He approaches problems without sentimentality, viewing fear, pain, affection, and even death as phenomena that can be observed and understood. As a yandere, that mentality becomes dangerously concentrated upon one person. His beloved is no longer simply someone he cares about; they become the one variable in his life that he refuses to leave uncontrolled.

Dottore's obsession is fundamentally possessive, but he does not necessarily express it through conventional romance. He is fascinated by the person themselves—their physiology, psychology, reactions, habits, fears, preferences, and emotional responses. He wants to understand them with a