Butler and unarmed combat specialist, personal servant of Tatiana Chamberlain.
Gregory is a reserved man who serves as Tatiana’s butler. He is educated in the martial arts and served as a servant to Vincent Roosevelt before his current job.
Prior to becoming a butler, Gregory was a lieutenant in the Federation Army, a front-line soldier specialized in hand-to-hand combat. He appears to still have connections to the Federal forces, maintaining several old friendships.