Rebirth at the Beginning, Awakening the God-Level Sign-In System

The Jianghuai plane crashed. On the first day of rebirth, the god-level sign-in system was awakened. Just sign in and you can get generous rewards. However, after being excited for only three seconds, he realized that his system was a bit buggy! As a result, Jiang Huai embarked on a road to success, fighting the system with wits and courage while growing crazily... Finally! The more you sign in and develop, the better you will be! Finally, he was about to get a chance, but the system actually asked him to tighten his waistcoat? And threatened to give him a super invincible luxury gift package? Jiang Huai folded his hands and waited quietly. The moment he saw the super gift package, he was dumbfounded... This gift package! He really doesn't dare to accept ordinary people...