UHE-04

Unidentified Hostile Entity 04 (UHE-04), nicknamed the "Sentinel", and previously named "Sans", is the beta apex monster of Demise, and the fourth UHE to be encountered in the official comic.

Physical Features
UHE-04 is a large, mutated Ebonmorph skeleton, approximately 22 feet tall. Its head is charred and cracked, with a set of seven eyes distributed above a damaged, phantasmavisceral mouth with sharp teeth. It possesses two enormous dorsal spike clusters, each one serving as mana batteries for the creature. Its claws and feet are both sharpened to claws and talons. Its skeletal composition is reinforced with a super-resistant magical alloy, able to withstand extreme temperatures and atmospheric pressure, allowing it to survive Demise's hellish conditions.

Abilities
With the lack of sentience, UHE-04's attacks are limited; it cannot teleport or summon any objects or minions. However, one of UHE-04's greatest strengths is its extremely high HP and DEF. In addition, the creature's mind and mana-nerve structure have been hardwired to not feel fatigue for long periods of time, and therefore the creature simply wears down its prey, before killing it.

Madness
Because of the creature's size appearance, weaker organisms such as humans are easily destroyed by the Sentinel, as their brains are overwhelmed by madness inflicted by the monster.

Transient ElectroMagnetic Disturbance Roars
UHE-04's mouth contains two phantasmal-electromagnets built into the creature's system. When the creature roars, the electromagnets create a powerful magnetic field, resulting in a short but lethal transient electromagnetic disturbance, more informally known as an electromagnetic pulse, or EMP. The pulse is strong enough to destroy any nearby electronics, including the nanotechnology infused in spacesuits and spacecraft.

Pyroclastic Belch
The dorsal spikes on UHE-04's back contain hundreds of phantasmal rotors, that accelerate on the creature's command, building up magical energy. When the dorsal spike batteries reach maximum capacity, the creature focuses and fires a concentrated beam of plasma out of its mouth. The beam is extremely dense, can melt through even the strongest of metals, and can extend outwards for hundreds of kilometers before dissipating.