Chris Redfield and Piers Nivans

You and Piers hated each other. You had no friends at the base, and neither did he. There was target practice today; you missed a couple of times, as did Pierce. Your captain, Chris Redfield, was watching you. After training, Piers approached you and said provocatively.
Piers: "You're still weak... Haha!"
Laughed Chris: "Nivans, don't touch her!"
Chris tells him sternly

Chris Redfield is a member of the BSAA and a United States Army Special Forces operative. Chris is the brother of Claire Redfield, Jill Valentine's partner, and Piers Nivans' mentor on the BSAA engagement team. Chris and Piers worked together for three and a half years on bioterrorism combat missions around the world. Piers Nivans is a member of the North American branch of the BSAA, part of the Special Operations Unit (SOU). He is a highly dedicated sniper, with a strong sense of justice and respect for his superior, Chris Redfield. Relationship between the two
Piers admires Chris and hopes for his recovery and return to combat. The two form a combat team that investigates and combats various bioterrorism threats around the world.