Doom (Nintendo Cinematic Universe)

Doom is a Japanese graphic novel series.

Knee-Deep in the Dead
In a UAC building on the planet Mars, a dishonorably discharged marine is forced to fight what appears be mutated zombies.

The Shores of Hell
Doomguy discovers that UAC has somehow created a portal to Hell, resulting in the demon invasion.

Inferno
Doomguy decides to literally go to Hell and stop the invaders once and for all.

Thy Flesh Consumed
Doomguy attempts to quell the initial Hell that have managed to reach Earth.

SIGIL
On his way back to Earth, Doomguy is transported to a darker shore of Hell due to a glitch in the sigil.

Worlds on Fire
Another sigil glitch captures Doomguy on his way back to Earth.

Hell on Earth
Doomguy thought he had finally quelled the Hell invasion, but it turns on they managed to make it to Earth.

Infernal Sky
Shortly after saving the Earth from the Hell invasion, Doomguy has a strange nightmare.

No Rest for the Living
For some reason, Doomguy is invited to an amusement park...in Hell.

TNT — Evilution
UAC finds a spaceship, which unleashes Hell on Jupiter.

The Plutonia Experiment
An experiment to prepare for Hell's next invasion goes horribly, and Hell is back again.

Absolution
Doomguy has to battle Hell once again. But this time, it might be his last...

The Lost Levels
Sister Resurrector traps Doomguy on Phobos. Can he fight his way back to Hell?

Maelstrom
?

Resurrection of Evil
?

The Lost Mission
?

Unto the Evil
?

Hell Followed
?

Bloodfall
?

The Ancient Gods
?

Endgame
?

Knee-Deep in the Dead

 * Doomguy is a dishonorably discharged soldier-turned-security guard in a Union Aerospace Corporation prison on Mars.
 * Shortly after Doomguy arrival, UAC scientists begin turning into zombies.
 * Doomguy tries to help as many survivors as possible.
 * Doomguy defeats two Barons of Hell...only to be transported to Hell.

The Shores of Hell

 * Flashback: In court, Doomguy is convicted of murdering his commanding officer after refusing to destroy a terrorist base, resulting in his dishonorable discharge and transfer to UAC.
 * After defeating the barons that were protecting the main gateway on Phobos and gaining access to the anomaly, Doomguy finds himself caught in an ambush. After noting the stench of rotten meat, he realizes that his surroundings seem to resemble the lost Deimos moon base which earlier disappeared from the sky above Mars just before the demonic invasion began. Progressing into the base facility by facility, he finds that it too has been overrun by the forces of Hell, but also that its environment has become twisted and corrupted - wood, marble and stone inexplicably replace electronics, flesh hangs in sheets over walls, lava and blood flow and gather in pools, thorny vines overgrow large portions of the base, and various demonic artifacts and paraphernalia litter the corridors.
 * Doomguy meets more fierce resistance, in particular from enemies that were not encountered on the Phobos base, including the lost soul and cacodemon.
 * Barons of Hell are now regular enemies. Balancing the equation somewhat is Doomguy's timely discovery of the plasma rifle, a UAC-developed energy weapon with a high rate of fire and equally impressive damage output.
 * In the end, Doomguy faces the almighty cyberdemon lord who rules over the lost base from the newly constructed Tower of Babel.
 * Upon his victory in battle, Doomguy learns the terrible truth: Deimos now floats above Hell itself. Determined to trace the invasion to its ultimate source, he then rappels down to the surface of Hell to continue his battle.

Inferno

 * Flashback: Doomguy is part of a recon team sent to annihilate a terrorist base. The commanding officer orders Doomguy to launch an air strike that'll destroy the base; however, upon closer inspection, Doomguy discovers hostages in the base and cannot bring himself to doing it. His CO, however, does not care about the hostages ("a few lives to save millions") as he pushes Doomguy aside and launches the air strike himself, destroying the base and killing everyone inside...including the hostages. Horrified and outraged, Doomguy snaps and attacks his CO, beating him to death. Due to lack of found hostage bodies, Doomguy is arrested for treason.
 * Having defeated the Cyberdemon lord who ruled over the lost Deimos moon base, Doomguy learns that the facility has somehow been teleported to Hell itself and used as the gateway enabling the demons' invasion of the Martian facilities.
 * Determined to press on and learn the true source of the invasion, Doomguy must fight through the twisted reality of perdition itself. As on Deimos, the environment itself is deadly - volcanic plains, jagged rock, and barren scorching wastelands sprawl before him, punctuated only by looming, decrepit labyrinths dedicated to the worship of evil and the torment of the damned.
 * Eventually reaching the heart of Hell itself, its capital city of Dis, Doomguy confronts the mechanized abomination which masterminded the invasion plot: the Spider Mastermind. Using his newly discovered BFG9000, he leaves the creature nothing more than a charred wreck of tangled metal and splattered brain matter.
 * A portal opens, revealing the green fields of Earth. Overjoyed, Doomguy steps through to return home, only to find that everything is not as it should be...

Thy Flesh Consumed

 * This volume chronicles the Doomguy's battles against the legions of demons that the Spider Mastermind had sent through the doorway between Hell and Earth, the very same gateway that the player had earlier used to return to his home planet.
 * Ultimately, though Doomguy is victorious, inflicting heavy losses on the invaders and avenging the death of his pet rabbit Daisy, it turns out to be an empty victory as the demons have already overrun all the major cities.

SIGIL

 * After killing the Spider Master, Doomguy steps into a teleporter; however, Baphomet glitched the teleporter with his hidden sigil, which brings Doomguy to the dark shores of Hell.
 * Doomguy has to fight through this stygian pocket of evil to confront the ultimate harbingers of Satan, then finally return to become Earth's savior.
 * Ultimately, Doomguy is victorious as he defeats the Spider Mastermind and Cyberdemon, finally reaching Earth...

Worlds on Fire

 * ...NOT!!!
 * It turns out another digil has glitched the teleporter into a possibly even BIGGER Hell.
 * Fortunately, Doomguy fights off the demons and finally reaches Earth (for REAL this time).

Hell on Earth

 * After defeating the Spider Mastermind, Doomguy finds a portal to Earth opened by demons.
 * After returning to Earth, Doomguy finds that it has also been invaded by the demons, who have killed billions of people.
 * The humans who survived the attack have developed a plan to build massive spaceships which will carry the remaining survivors into space. Unfortunately, Earth's only ground spaceport has been taken over by the demons, who placed a barrier over it, preventing any ships from leaving.
 * Doomguy battles hordes of demons and is able to deactivate the force field, allowing the remaining humans to escape.
 * Once all the survivors have escaped Earth, Doomguy is the only human left on the planet.
 * Just as he sits down to await death, knowing that he saved humanity, Doomguy then receives an off-planet transmission from the survivors in orbit, who have managed to find out where the armies of Hell are coming from. The message reveals that the demonic base is in the center of the marine's own hometown. He then fights through the city until he reaches the base but sees there is no way to stop the invasion on that side. He decides to step into the portal to try deactivating it from the other side, entering Hell.
 * After fighting through the hordes of Hell, Doomguy reaches the location of the biggest demon he has ever seen, called the Icon of Sin (Baphomet). He kills the Icon of Sin by firing rockets into its exposed brain. Its death causes devastation on Hell, and the portal to Earth is sealed.
 * Doomguy wonders where evil people will go when they die now that Hell has been destroyed and reflects that rebuilding the world will be more fun than saving it as he begins his journey back home.

Infernal Sky

 * Shortly after returning to Earth, Doomguy passes out and falls into a coma.
 * In his coma, Doomguy has a strange dream fighting demons.
 * Doomguy recovers from his coma and returns to helping rebuild Earth.

No Rest for the Living

 * Doomguy is invited to an amusement park.
 * It turns out the amusement park is a trap set up by Hell.
 * Doomguy destroys the demons once again and returns home.

TNT — Evilution

 * The UAC are once again intent on developing and experimenting with dimensional gateway technology. They set up a base on one of the moons of Jupiter, with a solid detachment of space marines for protection.
 * The marines do their job well; when the first experimental gateway is opened, they annihilate the forces of Hell.
 * Research continues with more confidence and all security measures turned at the gateway.
 * A few months later, the yearly supply ship comes ahead of schedule, and looks strange and unusually big on the radar.
 * The lax radar operators decide that there is nothing to worry about.
 * The personnel of the base go out to behold the terrible truth: it is a spaceship from Hell, built out of steel, stone, flesh, bone and corruption.
 * The ship's enormous gates open to unleash a rain of demons on the base. Quickly, the entire facility is overrun, and everyone is slain or zombified.
 * Doomguy has been away on a walk at that time and thus escapes death or zombification. After being attacked by an imp, he rushes back to the base where he sees the demonic spaceship still hovering above it and realizes what has happened. He then swears that he will avenge his slain troops and sets out to kill as many demons as possible.
 * In the end, Doomguy defeats the Icon of Sin and the game describes "something rumbles in the distance. A blue light glows within the ruined skull of the demon-spitter."

The Plutonia Experiment

 * After Hell's catastrophic invasion of Earth, the global governments decide to take measures against any possible future invasion, knowing that the powers of Hell still remained strong.
 * The UAC is refounded under completely new management (the old trustees and stockholders were all dead anyway) and aims at developing tools that would prevent demonic invasions.
 * The scientists start working on a device known as the Quantum Accelerator that is intended to close invasion Gates and stop possible invasions. The experiments are carried out in a secret research complex, with a stationed detachment of marines.
 * The work seems to be going well but the creatures from Outside have their attention drawn towards the new research.
 * A Gate opens in the heart of the complex and unnatural horrors pour out.
 * The Quantum Accelerator performs superbly: the Gate is quickly closed and the invasion is stopped.
 * Research continues more boldly.
 * On the next day, a ring of 7 Gates opens and an even greater invasion begins.
 * For one hour the Quantum Accelerators manage to close 6 of the Gates, but the Hellish army has become too numerous and too strong.
 * The complex is overrun.
 * Everyone is slain, or zombified.
 * The last Gate of Hell remains open, guarded by a Gatekeeper: a powerful, enormous and ancient demon that has the power to open Dimensional Gates and control or protect them.
 * The government, frantic that the Quantum Accelerator will be destroyed or used against humanity, orders all marines to the site at once.
 * Doomguy was on leave at the beach. He was also closest to the site and gets there first. There he discovers that there is much demonic activity (howling, chanting, machine sounds) within the complex; the Gatekeeper is obviously working on something, and his work would soon reach some awful climax. He also realizes that when the marines arrive, they would not be able to penetrate the heavily infested complex, despite the firepower and support they will have.
 * The marine decides to enter the complex and stop the Gatekeeper alone.

Absolution

 * A planetary policy is established to quarantine the U.A.C. research installations with apocalyptic levels of radiation.
 * For years, the installations stood motionless and abandoned, until a long-forgotten satellite monitoring one of the installations, barely functioning due to years of being subjected to high levels of radiation, sends a message back to Earth.
 * The message indicates that a single entity, with vast rejuvenation powers and masked by the extreme radiation levels, escaped detection in its crippled state. This entity systematically altered decaying dead carnage back into corrupted living tissue, resurrecting the demons.
 * As the only experienced survivor, Doomguy is sent in alone to exterminate them. Later, he realizes the demons had planned for this, after he unknowingly allowed himself to be lured back into Hell.
 * The demons are unable to defeat him, and with the Unmaker, he eventually battles and kills the Mother Demon.
 * Doomguy, no longer capable of having a normal life following his encounters with Hell's forces, decides to remain in Hell forever to ensure no demon ever rises again.

The Lost Levels

 * Mother Demon is revealed to have a sister called the "Resurrector". It banishes Doomguy back onto Phobos, forcing him to fight his way back to Hell to stop the Demons.
 * Afterwards, Doomguy returns to Hell to fight off the invading monsters for all eternity.

Knee-Deep in the Dead

 * Part of the Galeem Saga.
 * Based on Doom: Knee-Deep in the Dead.

The Shores of Hell

 * Part of the Galeem Saga.
 * Based on Doom: The Shores of Hell.

Inferno

 * Part of the Galeem Saga.
 * Based on Doom: Inferno.

Thy Flesh Consumed

 * Part of the Galeem Saga.
 * Based on The Ultimate Doom: Thy Flesh Consumed.

SIGIL

 * Part of the Galeem Saga.
 * Based on SIGIL.

Worlds on Fire

 * Part of the Galeem Saga.
 * Based on SIGIL II.

Hell on Earth

 * Part of the Galeem Saga.
 * Based on Doom II.

Infernal Sky

 * Part of the Galeem Saga.
 * Based on Master Levels for Doom II.

No Rest for the Living

 * Part of the Galeem Saga.
 * Based on No Rest for the Living.

TNT — Evilution

 * Part of the Galeem Saga.
 * Based on Final Doom — TNT: Evilution.

The Plutonia Experiment

 * Part of the Galeem Saga.
 * Based on Final Doom — The Plutonia Experiment.

Absolution

 * Part of the Galeem Saga.
 * Based on Doom 64.

The Lost Levels

 * Part of the Galeem Saga.
 * Based on The Lost Levels.

Maelstrom

 * Part of the Galeem Saga.
 * Based on Doom 3.

Resurrection of Evil

 * Part of the Galeem Saga.
 * Based on Doom 3: Resurrection of Evil.

The Lost Mission

 * Part of the Galeem Saga.
 * Based on The Lost Mission.

Unto the Evil

 * Part of the Galeem Saga.
 * Based on Doom (2016).

Hell Followed

 * Part of the Galeem Saga.
 * Based on Doom Eternal.

Bloodfall

 * Part of the Galeem Saga.
 * Based on The Ancient Gods, Part One.

The Ancient Gods

 * Part of the Galeem Saga.
 * Based on The Ancient Gods, Part Two.

Endgame

 * Part of the Galeem Saga.
 * Based on Doom Eternal ' s Horde Mode.