270px-Kaidan Character Box

Kaidan Alenko is a human Sentinel and a Alliance of Nations Marine. While serving aboard the SSV Normandy, he is a Staff Lieutenant and head of the ship's Marine detail. Kaidan is a biotic wired with the controversial L2 implants, which are known to cause severe neurological damage to the user. However, he is fortunate enough to only suffer from occasional severe migraines. He is a possible love interest.

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