Warframe Lore

Orokin era
*creation of the Grineer
*creation of the Unum
*creation of the Infestation
*discovery of the Void by the Entrati family
*Parvos Granum founds Corposium
*colonization of Tau
**Zariman Ten Zero incident
**Kaleen investigates the Zarimen Ten-Zero Ember Prime codex entry
**Archimedean Margulis creates the Dream
**Archimedean Perintol creates the Sentients
**the Sentients create the Solar Rail
***Nova defeats the Pirate Holsom Yurr when he attacks Masker's Theodolite Nova Leverian
*The Old War
**Hunhow rebels against the Orokin
**militarization of the Grineer
**Corpus power grows
**Orokin create Necramechs
**Ballas creates Helminth and the Warframes
***Zariman Ten Zero investigator Kaleen is likely transformed into Ember Prime Ember Prime codex entry
**the Warframes rebel (Umbra)
***Rhino experiments
**Archimedeans Silvana and Margulis create Transference Therapy
***Tenno Focus schools are founded
***Rell is cast out of the Reservoir for blinding Margulis
***Margulis commits Apostasy against the Orokin when she refuses to develop the Tenno/Warframe transference connection
***Silvana develops Titania
***Margulis is executed via the Jade Light
**Ballas begins to plot against the Orokin
***reveals the secrets of Warframes to Hunhow
***Hunhow births Natah and the Mimic Sentients
***Natah ("Margulis") infiltrates the Reservoir on Lua, and becomes the Lotus
***Hunhow plays dead in a battle on Uranus
***Dax "Excalibur Umbra" spies on Ballas, and so Ballas turns him into Excalibur, who goes berserk
***Ballas outfits Excalibur Umbra with a transference bolt, and Umbra kills Isaah
*The Collapse of the Orokin
**Erra visits Natah in the reservoir; she has the Tenno "execute" Erra
**the Lotus uses the Tenno to execute the Orokin high command on Outer Terminus, Pluto
**Lotus moves Lua to the Void
**Lotus defeats remaining Sentients in the Origin system
*the Long Dream
**Rell binds himself to Harrow
**Tenno-controlled Grendel hunts down remaining Orokin leaders
**the Twin Queens rule the Grineer
**the Red Veil syndicate is founded around Rell
*modern era
**the Infested conquer Eris
**Tenno Awakening
***Awakening
****near an Ostron village, Captain Vor tries to capture (rather than kill) a Tenno using the Ascaris
***Vor's Prize
****Ordis and the Operator repair the Liset
****Operator rescues Darvo (Corpus black marketeer) from the Grineer
****Earth junction
***Howl of the Kubrow
***A Man of Few Words
***Once Awake
****Dr. Tengus reawakens the Infestation on Mercury
****the Lotus detonates a Cascade Bomb on Mercury
***Mars junction
***Operation: Sling-Stone (U9 - 2013-07-27)
***The Archwing
****Vay Hek builds a Balor Fomorian to be his flagship
****Vay Hek declares war on Corpus Director Frohd Bek
****the Operator constructs the Odonata after gathering the parts from Venus
***Operation: Eyes of Blight (U15.8 - 2014/12/19)
***Vox Solaris
***Heart of Deimos?
***The Waverider
**Discovery of the Arcane Machine
***Phobos junction
***Sands of Inaros?
***Stolen Dreams
****Tyl Regor tries to cure Cloning Decay Syndrome with the Arcane Codices (which the Corpus are going to sell tem)
****Tyl Regor hires Maroo to steal the Arcane Codices from Orokin Derelicts (Deimos)
****Operator and Maroo open an Orokin Void Gate on Mars
***Ceres, Jupiter, Europa junctions
***The New Strange
****Chroma rampages without a Tenno
****CERES - Cephalon Simaris wants to free the Sentinels
****Lighting the Scorched Beacon
****Chroma Signal
****Chroma mark
****EUROPA - Ordis scans Chroma, rather than killing him like Simaris wants.
****Simaris uploads Chroma into the Sanctuary
****Cephalon Simaris opens another Arcane Machine, with a Sentient relic inside
**The Revelation
***Saturn, Uranus junctions
***Natah
****Sentient Oculysts are active on Uranus
****Teshin investigates
****Tyl Regor opens Hunhow's tomb
****Hunhow infiltrates Lotus's mind
***Neptune junction
***The Second Dream
****Hunhow allies with the Stalker to destroy the Reservoir on Lua
****Alad V helps the Tenno dig up Sentient relics on Uranus
****the Operator void-phases Lua back into the Origin System
****Orbiter clash - 
*****Operator enters the Somatic Link
*****Operator duels the Stalker
***Pluto, Eris, Sedna junctions
***The Silver Grove
***Octavia's Anthem
***The Jordas Precept
***Hidden Messages
***The War Within
****Teshin is mind-controlled by the Twin Queens
****Teshin infiltrates the Lua Reservoir
****the Operator exposes the Kuva Fortress
****the Elder Queen tries to take over the Operator's body
****the Tenno kills the Elder Queen and takes the Kuva Scepter
***Chains of Harrow
****Rell abandons the Red Veil temple (in the Void?)
****Tenno heads to a Steel Merdian ship and saves Palladino, Holy Speaker of the Red Veil
****Palladino moves to Iron Wake
****the Operator confronts Harrow/Rell in the Red Veil temple and frees Harrow from his chains
****the Man in the Wall breaks free
***The Glast Gambit
***Saya's Vigil
***Mask of the Revenant
***Patient Zero
***Deadlock Protocol
***Rising Tide
**the Lotus's Disappearance
***Apostasy Prologue
****the Lotus leaves the Tenno
***The Sacrifice
****Excalibur Umbra is killed by Ballas and the sentients on Earth
****the Operator investigates Lua
****the Operator rebuilds Excalibur Umbra
****Excalibur Umbra and the Operator fight off a Sentient attack
****Excalibur Umbra stabs Ballas in the gut
****Natah kidnaps Ballas and takes him to Praghasa
**Prelude to War
***Chimera Prologue
****Ballas is transformed into a Sentient
****the Ballas creates the Paracesis
***Operation: Hostile Mergers
****because Alad V failed the Zanuka Project and the Mutalist Incursion incident, and because Nef Anyo's Orb Vallis is favored by Frohd Bek, Alad V has lost a lot of power in the Corpus
****Regus - actually a sentient mimic - gives Alad V Old War sentient tech
****Regus summons the Ropalolyst, holding Alad V and Gas City hostage unles he creates Amalgam soldiers
***Jovian Concord
****Natah turns on the Tenno
****the Tenno kill the Ropalolyst
***Erra
****the Tenno take the Railjack to Veil Proxima and find Erra's Murex ship
****Natah uses her war cry
***The Maker
****Ballas breaks free and controls Natah
***Scarlet Spear
****Murex sentient ships invade space
****Condrix drop ships invade Earth
****Sargas Ruk attacks the Tenno on Earth
****Tenno victory
***Operation: Orphix Venom
****the Sentients deploy Orphix units, disabling Warframes
****the Tenno use Necramechs
**The New War
***Veilbreaker
**Post-New War
***Angels of the Zariman
***Whispers in the Walls
***Jade Shadows
***Operation: Belly of the Beast
Alad V arc:
* Gradivus Dilemma
** Alad V finds Warframes on Mars
* Hunt for Alad V
** Zanuka project
*** Alad V captures Valkyr Gersimi and dissects her
** Alad V unleashes the Infestation on Frohd Bek's fleet
** the Tenno raid Gas City and free Valkyr
** Alad V develops Zanuka Hunter
* Mutalist Experiments
** Operation: Breeding Grounds
*** Alad V creates Infested Hives
*** the Lotus sends the Tenno to Eris
** Operation: Mutalist Incursions
*** Alad V is corrupted by the Mutalist strain
**** Alad V creates Mutalist Ospreys, Brood Mother, and Boilers
** Patient Zero
*** Alad V takes over Mesa with his Mutalist strain
** Operation: Tubemen of Regor
*** Tyl Regor researches a cure for Cloning Decay Syndrome in Uranus Sealabs
*** the Tenno cure Alad V of his infestation despite Nef Anyo bribing them otherwise
** Operation: Shadow Debt
*** Stalker's acolytes hunt Alad V
*** the Tenno defeat Misery and save Alad V
Operations:
* Fusion Moa (U7 2013)
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