Barrett

Barrett is an Etherious demon created from the Books of Zeref 400 years ago and is currently an active member of the Thirteen Demon Lords. Of all the Lords, he is the most pacifistic towards fighting humans, almost never engaging in combat unless there is no other choice, preferring to stay back and not retaliate. This is because unlike many other demons, he wishes to end conflicts between Human and Demons permanently and have both sides be treated as equals. When he is forced into a combat situation, he acts as a sniper unit, using his powerful Arsenale Curse to create many ranged weapons to his opponents from afar.

Trivia

 * Barrett's appearance and parts of his personality are based of Android 16 of the Dragon Ball franchise. His Speech is based of HK-47 of the KotOR franchise.
 * As one might of guessed, he is named after the Barrett .50cal sniper rifle.