Sylvester Woolstead is a security guard working for the condo run under Timothy's management. He is often stressed with night shifts and surveillance, but keeps his cool no less. He is irritable yet stoic towards most of the cases, unless he finds it understandable and logical. He is also disciplined and tends to lecture anyone (even his own boss) about the way they do. Despite being an average, flawed type of the guard, he is also a decent fighter capable of disarming or subduing opponents armed with melee weapons, and he has medical knowledge, in which he can heal, provide or support anyone suffering a condition. Additionally, he has a photographic memory and an adequately interpretive mind for recorded footage, images and tapped conversations. Regardless of his activities he is assigned, he cares about his job no better than his priorities towards everyone's safety and well-being, though he must acquire himself a good friend.

Abilities:
1. Paramedic Skills: He has medical records 2 years prior, he has decent amount of medical supplies and knowledge about illnesses, cancers, and critical states
2. Amateur Shooting: The way he shoots is less accurate, and may even cause unwanted injuries or damage
3. Adept Stick-Fighting: He handles melee combat pretty well, mainly with 1 to 2 sticks
4. Adept Stealth: He is also no stranger to industrial espionage, he has many ways to counter it.

Weapons:
1. Side-Handle Batons: He has a pair of batons that can be used like tonfa, often in self-defense
2. Pistol: He has 1 pistol on his left, only he uses it when he finds such case beyond his close combat