Stomach Appendages: Corpse has 2 slippery pink appendages sticking out of his stomach. These vary in length due to being able to be inflated and also further unravel out of his stomach. On the tips are these scorching hot sharp bone like drills with a small hole in the middle. He can use these two appendages to either stab the body of an opponent or enter in from a hole in their body like their ears and nose. Now is where the fun really starts. Once inside, Corpse has only two goals, destroy and consume. First he injects a special venom from the hole in the tips of his appendages which stimulate and overload all pain receptors in the victims body and a neurotoxin which paralyzes and blinds his enemy. Next he starts drilling inside their body shredding and melting any important organs into a slushy like fluid, in which he sucks up from the hole on his appendages and uses as food. He can also inflate his appendages by overfilling them with his venom causing them to expand while they are inside the victims body. I'd imagine he usually enjoys going through the nose, directly to the brain. The appendages, when fully unraveled from his stomach, are about 12 meters in length or about 40 feet. These appendages are also disproportionately strong, and can lift about the weight of a bus, due to being made of an unknown, cosmic metal that can be made to be hard and flexible in reaction with different electrical signals; it is shielded by a slippery layer of pink tough tongue like material that also acts as insulation from the electrical pulses being sent by Corpse to his internal structure. These appendages are incredibly difficult to be ripped off or sliced/torn and are resistant to heat, poison, electricity and radiation. Similar to the mouth of a Loboan, the bones attached to the appendages can open allowing Corpse to grab and pull things.
Venomous Gas: In addition to being able to release a nerve agent through his appendages, Corpse can allow create a gaseous version of the same venom and release it from 2 slits in his chest. This gas isn't a powerful as the liquid version, so it only numbs the 5 senses of however else inhales it within a cloud of 15 feet.
Enhanced Senses: In addition to being able to see the visible spectrum of light, Corpse can perceive all other wavelengths in the electromagnetic spectrum, though his regular vision is severely dimmed. Due to Corpse's species spending most of their time casually in the dark, they mostly rely on infrared light, but due to this drawback, they have evolved, supernatural senses on par with Vuplrimancers.
Mechanical Body: Having a similar appearance to Soundwave from the series Transformers Prime, Corpse has a mechanical body that gives him superior strength and durability than most beings. He can shoot missiles containing pressurized canisters of his venom that not only act as an explosive but also acts as a nerve agent with the added benefit of nulling the senses of the being in comes in contact with. He can lift multiple tons of weight and and react to bullets and missiles. He can run at speed comparable to jets when he picks up enough speed, and with his booster located on his back and feet, he can move at super sonic speeds. He can survive re-entry burns as well as the heat from the sun, and can walk away from bullets, missiles, or even some nukes, without a scratch. He has energy blasters, but most especially, a blade that resembles at dark saber from the Star Wars franchise which he keeps inside a compartment in the jetpack booster on his back.
Enhanced Intelligence: Corpse is incredibly intelligent being able to predict the movements of others and understand complex or even abstract ideas and only finds beings as smart as Cerebrocrustacean's worthy of an actually prolonged fight. Being bio-mechanical, Corpse has a flexible metal wire that pops out of his single eye which he can use to interface (and control/tamper) with advanced technology if he plugs it in or sends a signal in a series of electrical pulses.
Lack of Empathy/Bloodlust/Sadist: Corpse enjoys brutally killing foes and enjoys watching them slowly suffer and die from the inside. He sometimes chooses not to use the venom if he really wants him victim to suffer, but when he really wants to hurt someone he goes down their throat with one appendage while using the other to rip of limbs.
Mutation: Corpse can either completely eat the organs, or he can mutate some cells/DNA and tissues inside of them and replace them back inside causing varying infections and diseases and malignant mutations.
Claws: Corpse also has mechanical claws that can scratch Taydenite.
Laser Eye: Through his singular eyes, Corpse can fire a powerful laser beam on par with some low yield nukes. He can also make this eye emit all electromagnetic spectrums including gamma. He also has one more special option in which he turns his beam into a heat ray, which boils the skin and tissue/cells of whatever it hits. Corpse can gain regular vision with a software update.
Soul Manipulation: After killing a target Corpse gains sovereignty over their soul and can access any information or memories they have which he stores in his hard drives (only increasing his intelligence over time).
Odor: Corpse posses an incredible odor which can be perceived for miles
Autonomous Drone: Corpse has a drone attached discreetly on his back which he can fly while in combat. This drone posses a smoke screen, a technological Hud for targeting enemies and objectives, and a self destruct mode, as well as multiple other weapons. However it drains the mana from the soul's that Corpse has manipulated with his powers ultimately erasing the soul from existence. This implies that that the drone can fly w/o the need for blades, conventional energy, or an atmosphere; it also has an unrestricted distance.