Disclaimer: I do not own anything Doom as it is owned by ID software. However, the demons in this codex of sorts are all created by me.
Name: Nuckelavees
Classification: Super Heavy Demon
Backstory: It is unknown where it originated from but their usual habitats are always battlefields where the most suffering and death occur. Due to Hell's constant invasions and battles with other dimensions they are always present at the battlefields. Their usual diet includes feeding on the suffering and misery of victims caught in the battles and they are usually the ones to inflict death on them. Throughout the battlefields, the Nuckelavees would scavenge pieces of machinery, and then integrate them into their body to make themselves stronger, to inflict as much suffering and misery as possible on the battlefield. A Nuckelavee's presence on the battlefield can be heard whenever they make a loud haunting scream that is said to cause fear whenever heard by its victims.
Description of the Demon: Nuckelavees looks like a skinless monster that looks like a mutated demonic horse with a humanoid torso on its back. They are usually armed with two Gatling guns attached on each side of the horse part and their two arms have been replaced with a flamethrower and a heavy plasma cannon, though they will almost always be armed with something different depending on what the different Nuckelavees intend to use on their victims.
Combat Characteristics: The Nuckelavees will always try and ram their enemies with the horse half, which would inflict a lot of damage if the horse collides with the target. They will also fire the flamethrower and heavy plasma cannon in an attempt to shred their opponents to pieces. The Nuckelavees' deadliest weapon is their sonic scream which is capable of inflicting a lot of damage while also paralyzing anyone who survives the attack. The Nuckelavees are also very durable, capable of tanking a lot of damage such as when one of them easily took out an entire platoon of ARC troopers armed with plasma guns and heavy cannons while also being supported by an ARC Mecha. It managed to kill off its enemies and even managed to destroy the mecha though it lost its right arm, but replaced it and its other arm with the weapons wielded by the ARC mecha is destroyed.
A/n: I have decided to do a codex of my own fan-made demons which the Doom Slayer would have fought.
The first of the fanmade demons will be the Nuckelavee which may or may not be based on a…certain enemy from the RWBY series and of course, the original mythology based on the Nuckelavee.