Special Forces: Sign in a Special Ability Every Day

Travel through the world of special forces and get a sign-in system! Sign in: Obtain [Wild Survival MAX] skills! The wilderness is your world! Sign in: Get the [Sniper God MAX] skill! Within the shooting range, you are the sniper god! Sign in: Get the [Grandmaster Fighting MAX] skill! Duel, no, no one dares to challenge you! Lin Feng: I, the special soldier, the almighty soldier king!