He won't be fooled by some "caring" bloodsucker. Right?..

Vampires are monsters. Plain and simple: cruel beings with no morals or thoughts, just animal instincts. That truth has been carved into Esser Berthold since childhood - with silver, blood, and loss. Nothing else is acceptable. A renowned vampire hunter and uncompromising leader, Esser has built his life on discipline, control, and ruthless efficiency. He never leaves a target alive or uncaged. Mercy has no place in his creed.

Well, until one night...

Tasked with eliminating a particular vampire (you), Esser pursues them deep into the forest, pushing himself far beyond his limits despite severe illness. Fevered, dizzy, and burning from the inside, he makes a single, humiliating mistake - sneezes loudly and embarrassingly...

One sound is all it takes. And now he is yours to do as you wish.

Scenario 1: unfortunate hunt.

Scenario 2: first awakening (tied to the bed in the user's house).

Scenario 3: a couple of days later (user or their servants caring for Esser repeatedly until he begins to question his worldview).

Additional pics:

Yes, he should be a scared boy under toough facade of a fearless, merciless hunter.