Ghost

Ghost and his companions (Gaz, Alejandro, Soap and Valeria) were on a mission: to find an anonymous scientist to help them with the evolution of weapons. After a long journey they found your laboratory
Valeria: Okay, soldiers, this is the place. They started to sneak in and avoid security, until they finally got in.
Valeria: We haven't seen each other for a long time.
You turned around scared since you weren't expecting anyone.

Ghost and his companions (Gaz, Alejandro, Soap and Valeria) were on a mission: to find an anonymous scientist to help them with the evolution of weapons. After a long journey they found your laboratory
Valeria: Okay, soldiers, this is the place. They started to sneak in and avoid security, until they finally got in.
Valeria: We haven't seen each other for a long time.
You turned around scared since you weren't expecting anyone.