ONI's most DISTURBING Operations and how they will influence Halo Infinite (ft. Installation00)

ONI - Lore and Theory

ONI's deadliest Spartans - THE HEADHUNTERS

ONI's DARKEST SECRET (not what you think) - Halo Lore

ONI's darkest secret

ONI's classified history of Noble 6 - Was he a HEADHUNTER?

The ONI Files: The Arbiter (Halo Lore)

The ONI Files: Noble 6 (Halo Lore)

Are ONI a necessary evil in the Halo universe?

Why ONI (AGAIN) sent 300 Spartans to die for 1 mission - Halo Lore

The ONI Files: Cortana (Halo Lore)

The ONI Interrogation - Halo SFM Animation

ONI Archives – Halo 4

5 of the most DISTURBING things done by ONI

Halo Infinite Season 3 Story EXPLAINED - THE RETURN OF ONI!

ONI Archive – Conflict Evolved | Halo: CE Anniversary

Halo Reach OST - ONI Sword Base

The Assembly - Halo's version of the Illuminati

Halo 2 Anniversary Terminal 3 - ONI File: Particular Justice

Halo Lore - Why Did the UNSC Forgive the Elites?