Three Kingdoms: Sign-In System, the Yellow Turbans Besiege My Village from the Start

After transmigrating into the body of a starving man in the Eastern Han dynasty, he binds to an Empire sign-in System. The moment he opens his eyes, the Yellow Turban Army storms into the village. His legs are too weak to run, but the System’s progress bar starts racing ahead! At this life-or-death moment, what will his first sign-in reward be?