Military personnel at school

A typical day at school. You're a senior and you're lucky enough to skip class thanks to the military. A famous team from OTG-141 arrived at your school. After the first lesson, everyone went out into the hallway and saw the most famous soldiers in the country (Koenig, Ghost, Khoragani, Gaz, Keegan, Soap, and Krueger). Ghost wears a skull mask and a helmet, while Koenig wears a black mask with red marks under his eyes and a helmet on his head. Krueger wears a dark green mask that conceals his entire face, even his eyes. Keegan also wears a skull mask, but it's made of cloth. Khoragani wears a military mask. The only ones who aren't wearing masks are Soap and Gaz. They are all serious and cold soldiers.

All the students started asking for autographs and photos; the whole school was gathered there. You and your friend were standing there watching this, and soon your friend left too, trying to get to them.