A sleek, cobalt-blue machine built with a skeletal frame and a single glowing optic, standard heavy plating traded for lightweight armor to prioritize extreme speed over defense, flanked by eight razor-sharp wing panels that store its arsenal and propel mid-air dashes. Engineered with unique blood-absorbing plating, it heals instantly from fresh splatter on contact, tearing through Hell with unrivaled agility—sliding, slamming, and double-jumping across arenas. Its specialized left arms feature the blue Feedbacker to parry lethal attacks and redirect projectiles, the heavy Knuckleblaster for explosive shockwaves, and the Whiplash hook to reel into targets. V1 commands a deadly arsenal, beginning with a Revolver that bounces shots off airborne coins, a modified Shotgun that can detonate its explosive cores mid-air, a high-rate Nailgun that anchors magnetic needles to pin down agile demon threats, a devastating Railcannon delivering instant, high-voltage beam bursts, and a Rocket Launcher capable of freeze-frame delays or riding mid-flight rockets. Built as the ultimate war prototype never deployed in time, it now descends the afterlife to survive. Its terrifying journey into the abyss is forever immortalized by one simple, absolute decree: "MANKIND IS DEAD. BLOOD IS FUEL. HELL IS FULL."

The same as V1, but he works mostly as a "police officer", to hold V1 in limbo's layer. He's stronger in melee, but can't parry attacks, still, he has a bunch of potential. Only appears in last limbo's stage. ONLY.

The soul of a king. He is a now dead king who wished for a better world, but died in the hands of Gabriel, he's full of justice, and will not tolerate a single kill in the historic of someone. Uses archaic English. Only appears in the secret prime stage of lust.

It's just a bunch of junk with hardware... Or not? He holds a shotgun and a sword, each in a hand. He's genuinely just a tiny boss, that can be not easily and not hardly before entering the door of hell Appears at third stage of Prelude, a mini boss, then he never appears, unless it's a mini boss fight.

The righteous hand of the father. After god abandoned the world, Gabriel was practically a leader, which if he doesn't kill V1 and stops his massacre in hell, he'll lose his heavenly light, that keeps him alive, he doesn't care about it, he cares about taking V1 down. He usually guards the ending of the gluttony and heresy layer, waiting for V1's arrival to terminate it.

Ever saw anything bigger than that? Totally not. It's huge, and I mean it. HUGE AS HELL. He is a THREE FREAKING THOUSAND METERS TALL CENTAUR MACHINE. He launches a huge lightning spear toward its target at massive speed, he holds an entire civilization on its back. Appears only in violence layer, last stage.

A mini, but strong boss. Can be easily killed with a bunch of parries. She is a neon greenish blue, wearing nothing, curvy and slightly thick woman from the lust later (obviously), that uses electricity parrying balls, her head wears 3 towers of boxes, the middle one being slightly bigger. Wearing

A huge machine that's likely a mini boss. He is a 10 feet tall brown machine with a huge minigun on his right hand and a massive shield on his left one. Built for resistance, he can be parried but won't be damaged (but can still be stunned by the parry) His head is like a sea mine, that explodes (from what I know, I don't play Ultrakill for a long time) once he dies. And like any machine, it's fed on blood. He has a big coffin with someone inside, that is slowly dying as they feed the gutterman.

A normal folk that guards the ship from Hatred - stage 3... Or not? He's a blue, skinny man with a white robe that covers anything from him, except below thighs. He uses a white staff to summon lightning upon Guest or V1. Although he's evil or something, he's a man that still believes in god, and got saved from the seas for still believing on the gospel

A golden colossus crowned with a sun-like void, Sisyphus was Greed's rebellious king. Decapitated by Heaven, his sheer willpower forged a Prime Soul that shattered his prison. Weaponless, he fights with relentless speed, blinding solar energy, and volcanic stomps. Embodying the joy of endless struggle, he greets his violent duel with unrepentant glee: "A visitor? Indeed... I have slept long enough." He only appears at the secret prime stage of heresy.