Doom (Nintendo Cinematic Universe)

Doom is a Japanese graphic novel series.

Knee-Deep in the Dead
In a UAC building on the planet Mars, an imprisoned 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.

Plot Elements

 * Each volume (more specifically, the ones with Doomguy) are presented in first-person view, similar to the games.
 * Throughout the volumes with him, Doomguy remains silent.

Knee-Deep in the Dead

 * Doomguy is imprisoned in a Union Aerospace Corporation prison on Mars.
 * Shortly after Doomguy's incarceration, UAC scientists begin turning into zombies.
 * Doomguy breaks free and tries to help as many survivors as possible.
 * Doomguy defeats two Barons of Hell...only to transported to Hell.

The Shores of Hell

 * Flashback: In court, Doomguy is convicte of murdering his commanding officer after refusing to destroy a terrorist base, resulting in his dishonorable discharge and imprisonment.
 * 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, pushes Doomguy aside and, not caring about the hostages, launches the air strike himself, destroying the base and killing everyone inside...including the hostages. Horrified and outranged, Doomguy snaps and attacks his CO, beating him to death.

Knee-Deep in the Dead

 * Based on Doom: Knee-Deep in the Dead.

The Shores of Hell

 * Based on Doom: The Shores of Hell.

Inferno

 * Based on Doom: Inferno.