Kelly-087

Kelly-087 was a Spartan-II in service with the UNSC during the Human-Covenant War. Kelly was unique amongst the Spartans in that she had infinite sprint, since her armor ability settings had been meddled with in the pre-game lobby, meaning that she could run extremely fast for a long time.

Kelly was assigned to Blue Team and served under Johnny, fighting in many battles under her banner, which proclaimed 'Gotta Go Fast'. After the Fall of Reach, Kelly and Frederic-104 accompanited Doctor Catherine Halsey to the Shield World of Onyx for safekeeping, and spent nearly 4 years trapped in a time bubble witihin the planet, effectively skipping the final days of the Human-Covenant War.

After the Spartans and Halsey were rescued by ONI, Frederic and Kelly were reunited with Linda-058 and sent on several missions as a three-piece before Johnny was rescued from Requiem by the UNSC. Johnny recounted his horrendous experiences with Jorgey on Requiem, but Kelly had never known Jorgey and so the story meant little to her.

Kelly and the rest of Blue Team followed Johnny to Meridian, where they hitched a ride on a Guardian to the Forerunner planet Genesis. There they teamed up with Fireteam Osiris, a squad of next-generation Spartan-IVs, and stood against Cortana and her galactic tyranny after fighting the Warden Eternal a billion times.