Costa

Ark Guard 1 was a minor recurring character featured in Season One, Season Two and Season Three.

Early Life
Not much is known about his early life except he was born on the Ark and became a member of the guard.

Throughout the Series
In Contents Under Pressure Guard 1 aids Jaha in controlling the crowd which is about to attack Kane. Later Guard 1 is standing sentry during the general assembly in which Jaha reveals the truth about the 100.

In Day Trip Guard 1 is one of the guards to assist Kane in arresting the traitorous Commander Shumway.

In Human Trials this guard is one of the two guards helping Kane to escort Rivo to negotiate a truce with the grounders. After the captured grounder asks for Kane to untie him in Trigedasleng, this guard says that Rivo doesn’t understand a word they’re saying. Kane replies by saying that Rivo’s apparent inability to speak English is just a tactic he’s using so that the Arkers don’t expect him to tell them anything. Once the group reaches the boundary where they must disarm before proceeding, Kane orders the two guards to return to camp, which they do so reluctantly.

In Ye Who Enter Here Guard 1 is one of the guards escorting Kane and Acting Chancellor Abby to Polis. Once at the city limits of Polis they group dismount their vehicle and prepare to go ahead on foot once Indra’s warriors have rendezvoused with them. Guard 1 hooks a med kit to his belt but is told by Kane that he can’t take it into the grounder capital because it came from Mount Weather and would offend them. When in Polis this Guard continues to escort the Chancellor and Kane as well as taking in the sights and talking with the locals.