Bullseye - Depth Spelunking

At first, Bullseye slowly patrols the floor, clad in his cloak. When a Delver enters his line of sight, he will stop walking, shoulder his rifle, and project a green laser from his scope onto his target. Delvers must actively break line of sight and take cover to avoid being shot, after which he will holster his rifle and slowly walk to the last location where he saw his target. Bullseye can see through invisible barriers.

In addition to sight, Bullseye appears to be capable of hearing, allowing him to react to nearby Delvers even when they are not directly visible.

If Bullseye's line of sight remains unbroken for roughly 4 seconds, his laser turns red, and he will shoot within less than a second. He adjusts for movement while aiming, making dodging more difficult. If a Delver manages to dodge his bullet but stays in sight, Bullseye will quickly fire again.

Bullseye's rifle holds 8 bullets per magazine and requires 2 seconds to reload. If a Delver is still visible after he reloads, he will skip aiming and immediately resume firing.

Bullseye is a tall humanoid entity clad in a long, purple cloak. Unless provoked, his cloak conceals his three arms and lean, angular frame, with its high collar obscuring most of his glowing, shifting face. Beneath his cloak, he wears a buttoned waistcoat and long boots that flare outward at the base. He wears a wide-brimmed fringe hat, from which slender, cervine-like antlers appear affixed to or protruding from its top. His rifle is usually kept slung across his back.

Material showing Bullseye without his hat and cloak reveals that his true form differs drastically from his outward appearance. Underneath, his face appears inhuman and shadow-like, featuring six glowing eyes, with small, wing-like appendages visible at the sides of his head, as well as a pair of small wings emerging from his back. In this state, no antlers are visible, suggesting that the antlers seen in his usual appearance are not a true part of his anatomy