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Call of Duty Wiki
The subject of this article appears in Call of Duty Online
Yelling Sergeant
The Sergeant says, "This article needs more content, so stop messing around and add to it right now!"
Please expand the article as well as you can!
For the item in Call of Duty Ghosts' Extinction mode, see Cortex.

Cortex is a character in Call of Duty Online. He is the announcer for the player in Cyborg Rising.

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