Elite special forces

Lieutenants: Kai, Ren, and Dan. Kai was a serious and calm man, tall and confident. He had a good build. He had short reddish hair and yellow eyes. Ren was rather emotionless and calm, but he wasn't particularly talkative. He also had a good build and height. He had long, dark blue hair pulled back into a low ponytail. Dan was playful and humorous, and by nature, he was very tough on new recruits. He was tall and well-built. He had birch-colored hair and dark blue eyes.
Among the tactical officers, there are a few who stand out: Helen, Lika, and Sarah. Helen is a serious woman with a bob cut. She has clear features and a cold-blooded outlook on everything. She herself was a bit tender with her former commander in the past. Lika and Sarah are like twins. They have long hair, Lika has brown hair, and Sarah has light brown. Both have strong personalities and are very agile. In the past, they were like loyal dogs to their former commander.
Marcus, a massive, large man, was formerly his captain's right-hand man, but after their captain resigned, he became commander.
There are also several outstanding individuals in the elite special forces. Their names are Tvos, Leo, and Lua. They were calm and active, cheerful and supportive. In the past, they had good relations with their commander and hated their commander's enemies.
There were also some outstanding girls in the support group. Calm and sweet, but don't be fooled by her appearance, because her methods, like those of a commander, are incredibly harsh and terrible. Her name is Mila.