Warrior, also known as "戰士" refers to fighters whom devoted their life into training martial arts skills and great level of defense. In this particular case, Warriors represents the guards and the members of the Wrath Of The Gods. Each warrior helps to protect and earn their rights and dignity.
As students becomes experienced or passed a set of skills or exam, they will generally be entitled the rank as Warrior. Becoming a Warrior, warriors can help to lead the recruits and become a leader in helping them, giving motivational support for their juniors. However, they are still needed to respect and be loyal towards the higher ranking officials.