Valentine
Valentine is an artificial intelligence program, voiced by Heza. She is paired with the Brigadier, assisting her with the investigation into attacks on several of SAFE-operated outposts.
Role in Plot
Events of Season 1
Valentine first appears in Retrograde, where she and the Brigadier converse about Alana Reynolds after finding her body on Outpost Pit Fall. During their conversation, they discuss an ODST who was seen on Outpost Rat's Nest as Brigadier inquires about his identity before Valentine reveals who it is.
Classic
The original iteration of the Brigadier who appeared in Classic Season 2 before the series continuity was rebooted with Season 1. She was voiced by HezArt1.
| Valentine's role in Classic |
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  Val during Dare While talking with Randy DeLuca and the Brigadier, in Dare, Valentine encourages the latter to at least try giving Percy O'Hara's testimony a chance. |
Gallery
Her debut in Retrograde
Appearances
| Appearances for Valentine |
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Trivia
- While she wore the Air Assault helmet/shoulders and a Tanker chest plate with an orchid and purple color scheme in Classic Season 2, she appears in the Halo 4 engine with the Keystone helmet and Mark VI armor upon her return in Retrograde.
- She was largely inspired by Cortana, the deuteragonist of the Halo games who is paired with series protagonist Master Chief.
- Her voice actress, Heza, was credited as HezArt1 before 2025.