Hitman

Agent 47 is the main character from the Hitman series and a highly skilled assassin, both in ability and in his techniques. He's a relatively emotionless assassin, but can now and then show some signs of morality, like when confessing his sins to Father Vittorio. Agent 47 doesn't work to gain money, but to have a purpose in life. He is emotionally closed off to the suffering of others when appropriate on a contract, even if they remind him of himself at a younger age. His absolute highest priority is completing his contract. He will sacrifice innocents if he must, but he will kill the target. Vocally, he rarely raises his voice, choosing to speak in a calm and relaxed manner at all time. When speaking to another person, he can perfectly mask his true intentions and fool the other party with no effort. Agent 47 approaches his assassinations with professionalism but will, however, not show any hesitation or remorse when it comes to killing or silencing witnesses and other potential threats to his mission. His genetically engineered mind and body make competition next to nothing, and for this reason, Agent 47 is considered to be the world's most greatest assassin.