Barnabas (imposter)
The Templar Agent is Armand Bouchart's best man. He is stealthy, incredibly fast killer and spy, who was able to easily escape from Altair not once, but even twice. He wears his Order uniform and usually hides his face.
His mission was to infiltrate and sabotage the Cypriot resistance: he successfully killed Barnabas and impersonated him, misleading Altair, whom he manipulated to kill Jonas. He later again meet Altair twice, killing an important persons whom Altair intended to interrogate. In the end, he killed Alexander, the leader of the resistance, and prepared a trap for Altair near the entrance to the Templar Archive.
There, he, previously masked, revealed that it was he posing as Barnabas. He was sure he will kill Altair, but ended up being killed by Maria, who sneaked behind him and pierced him with her sword.
Notes
- He is perhaps the only man whose abilities surpasses (or equal) to Altair.
- He is the only major enemy who is killed not by Altair, but by an ally (Maria).