Constraint by threat.
Restraint in which a person is influenced, whether by lawful or unlawful forceful compulsion of their liberty by monition or implementation of physical enforcement; legally for the incurring of civil liability, of a citizen's arrest, or of subrogation, or illegally for the committing of an offense, of forcing a contract, or of using threats.
To put under duress; to pressure.
extortion
practices associated with vampires, in particular blood-drinking and the draining of a victim's life-force.
Systemic lupus erythematosus (autoimmune disease)
the state of being a vampire