Prime universe

The Prime universe (tentative) is the universe where Capcom's official canon takes place.

Story
The original Resident Evil revolves around a series of cannibalistic homicides that occur in the Arklay Mountains region, situated north of the fictional Raccoon City in 1998. The Raccoon Police Department's Special Tactics And Rescue Service (S.T.A.R.S.) is commissioned to investigate the sources of these murders. When S.T.A.R.S. Bravo Team, the initial team deployed to the area, fails to report back, S.T.A.R.S. Alpha Team goes on a rescue mission to find them. They are led to a seemingly abandoned mansion, where the player, as either Jill Valentine or Chris Redfield, encounters Zombies and other creatures, leading them to discover the remains of most of their comrades in the house. In the end, it is revealed that the house is actually a front for a top-secret laboratory owned by the international Umbrella Corporation, and that the creatures are the result of experiments with a bio-weapon called the t-Virus. The prequel Resident Evil 0 explores the cause of the viral outbreak and Bravo Team's ordeal prior to the events of the Mansion incident, following a S.T.A.R.S. member named Rebecca Chambers and her unlikely ally, a convicted murderer named Billy Coen who escaped from police custody and found himself in the thick of a viral nightmare.

The following game, Resident Evil 2, takes place two months after the events of the original game in Raccoon City itself. With S.T.A.R.S. unable to convict Umbrella for their wrongdoings and its subsequent abolishment (thanks to Raccoon Police Chief Brian Irons who was on Umbrella's payroll), the company continues their experiments within an underground facility. However, a botched attempt to steal a former scientist's (Dr. William Birkin) work results in the t-Virus being leaked into the city's sewage. This results in most of the city's population being turned into zombies, leaving only a few survivors trying to find a way to escape the city alive. The game's focus is on Leon S. Kennedy, a rookie cop with the RPD, and Claire Redfield, a civilian who came to Raccoon to find her missing brother Chris.

The third game, Resident Evil 3: Nemesis, takes place around this same time period, and features a similar premise. Also, a powerful monster known as the Nemesis chases Jill Valentine and Carlos Oliveira, a mercenary hired by Umbrella, around the city, which gives the game its name. The game concludes its story by depicting the city's ultimate destruction by a massive air strike.

Resident Evil Outbreak and its expansion pack depicts the attempts of normal officers, firefighters, and civilians trying to escape Raccoon City.

Resident Evil CODE:Veronica depicts the previous games' survivors attempt to expose the Umbrella Corporation and sabotage their operations. Code: Veronica reveals the existence of a rival corporation, who employs Albert Wesker, the crooked leader of the Raccoon City S.T.A.R.S. team, also developing their own bio-weapons.

A scenario in Resident Evil: The Umbrella Chronicles, set in 2003, details the efforts of Chris Redfield and Jill Valentine on aiding the dissolution of the Umbrella Corporation.

A scenario in Resident Evil: The Darkside Chronicles, details Operation: Javier, when Leon Scott Kennedy, partnered up with Jack Krauser, are sent to investigate a region in the Amazon Jungle, where teenage girls have been missing, and are investigating the involvement of drug lord Javier Hidalgo, and his connections to the late Umbrella Corporation.

Set six years after the events of the previous games, Resident Evil 4 begins with the dissolving of Umbrella Corporation. When Ashley Graham, the president's daughter is kidnapped, the United States government sends in Leon Kennedy to rescue her. The focus is on a religious cult known as Los Iluminados that uses a breed of ancient parasites known as Plaga to turn victims into mind-controlled psychopaths known as "Los Ganados". The same Organization seen in Code: Veronica also plays a role in Resident Evil 4, by having two of their agents attempt to steal a master sample of the parasite for their disposal.

Resident Evil: Degeneration is a CGI movie that takes place within the canon Resident Evil storyline. As it begins, an airport is overrun by t-Virus zombies, Claire Redfield, reunited with Leon Scott Kennedy, must stop the threats from a new terrorist organization.

​Resident Evil: Revelations takes place in the year of 2005, one year after an incident known as the Terragrigia Panic, Jill Valentine and her new partner, Parker Luciani, are sent to a ship called the Queen Zenobia, under orders from the BSAA (an organization dedicated to hunting down bioweapons and preventing their use in terrorism) director, Clive R. O'Brian, to look for Chris and his new partner, Jessica Sherawat, who have been reported missing, and have been traced to the ship, there, Jill and Parker are met with a new infection, brought upon by the seemingly-dead bioterrorist group called Il Veltro, using a new type of mutagen known as the T-Abyss.

Five years after the Los Iluminados incident, Resident Evil 5 catches up with Chris Redfield, now a member of the BSAA, an organization dedicated to hunting down bioweapons and preventing their use in terrorism. When attempting to meet a contact in the African settlement of Kijuju, Redfield and his new partner, Sheva Alomar, discover that forces unknown have infested the local populace with Las Plagas, rendering them all Majini. Redfield and Alomar work together to discover the true plan at the heart of this madness, and stop Albert Wesker from attempting to take over the world with his newly made Uroboros virus.

Resident Evil: Damnation, a CGI movie sequel taking place after Resident Evil 5, takes place within the canon Resident Evil storyline like Degeneration before it. It deals with an ongoing civil war in the Eastern Slav Republic, with the usage of various Bioweapons, including Plaga Parasites. Leon S. Kennedy has to prevent the war from escalating.

BIOHAZARD THE STAGE takes place in the year of 2010 and a flashback set in 2005 and involve Chris Redfield and Rebecca Chambers, who is now an adviser to the BSAA, she goes undercover in the Philosophy University as a professor to investigate about Tyler Howard and his father who is linked to bio weapon experiments while an incident takes place.

Some time after the events of Resident Evil 5, Resident Evil: Revelations 2 took place when the NGO Claire Redfield is working with, TerraSave, is attacked by an unknown bioterrorist and his men. The bioterrorist took Claire and a young TerraSave member named Moira Burton to an island, when he used the two as test subjects against his B.O.W.s.

Resident Evil: The Marhawa Desire takes place in the year of 2012 and involve Chris and his new partner, Piers Nivans investigate the high school called Marhawa Academy, discovering the truth about the outbreak.

15 years after the Raccoon City Incident, Resident Evil 6 catches up with four protagonists; Leon S. Kennedy, who seeks to chase after a terrorist who turned tens of thousands citizens of Tall Oaks city into zombies, including president Adam Benford; Chris Redfield, who battles new species of B.O.W.s around the world; Jake Muller, a mercenary from eastern Europe who is revealed to be the son of Albert Wesker; and Ada Wong, who discovers that she has an evil doppelganger named Carla Radames, the woman who started a global outbreak in 2012-2013.

Resident Evil: Heavenly Island (2015) takes place in 2014 after the global bio-terrorist attacks, Claire Redfield investigates while a TV Show is being prepared to be shot at Sonido De Tortuga island, people on the set are infected one after another, a subordinate of Alex Wesker is revealed to be responsible for the events, meanwhile Chris Redfield orders Parker Luciani to aid Claire in her journey, who discovered that the island is linked to both Spencer and Alex.

Umbrella Corps (2016) is set in 2015 explains a background story about the multiple organizations that became interested in leftovers of Umbrella Corporation and Tricell's leftover, these companies send Mercenaries to gather bio organic weapons research data, viral samples and tissues from the infected while also being pitted against each others, these mercenaries find thrill in their mission and consider it as a type of "Sport".

Resident Evil: Vendetta (2017) involves Chris Redfield, who is trying to catch a black market bioweaponry merchant named Glenn Arias. Chris gets a little help from Leon Scott Kennedy to catch him, and also gets help from Rebecca Chambers to produce a vaccine.

Resident Evil 7: Biohazard takes place Dulvey, Louisiana in 2017 where you play as Ethan Winters. After receiving a mysterious email from your wife Mia Winters, who disappeared for three years, saying to come get her you track her to a believed to be abandoned house. you then ultimately get captured by the Baker family and find hints towards Tetsu's backfired bioweapon, known as either Eve or E-001, while trying to escape the Bakers and find Mia.