dispatched to the distant human colony Sedra to investigate terrorist activity. While patrolling the outskirts of Sedra City, the team spotted a Yonhet smuggler
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Sedra (category Sedra locations) Ader Haddak – Sedra Emergency Response operative. C. Abbas – Sedra Environmental Security commander. During the Human-Covenant War, Sedra experienced economic
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The City of Sedra is the metropolis of the human colony world Sedra in the Orrichon system. On February 7, 2556 a Sangheili terrorist activated a bioweapon
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The Sedra Colonial Guard Hospital was a hospital in Sedra City. On February 7, 2556, Agent Locke led an ONI team to the distant human colony Sedra to investigate
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The Sedra City Market is a building in Sedra City. In 2556, the market became the epicentre of the Terrorist attack on Sedra City. During the engagement
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responded to the Sedra City Market in the aftermath of the terrorist attack on Sedra City. Some of the agents were infected by the bioweapon. During the attack
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Zealot responsible for the terrorist attack on Sedra City. On February 7, 2556, the Zealot was deployed to Sedra, a human Outer Colony with a mixed-species
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Sedra Medical (SEDMED) is a Sedran government agency that is responsible for the health and well-being of Sedran citizens. Halo: Nightfall ONI: Unit 54
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medical doctor that works in the Sedra Colonial Guard Hospital on Sedra. On February 7, 2556, a terrorist attack occurred on Sedra City when a bioweapon was detonated
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Sedra Environmental Security (SES) is a government agency responsible for monitoring the Sedran environment and ecosystem. Following the terrorist attack
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