Sign in for Seven Days and I Will Be Invincible in the City

Chu Yang, a frustrated young man, obtained the system the night before returning to his hometown. Based on the principle of being cautious, you will never cause trouble unless you are invincible. However, the system sign-in rewards are too generous. [On the first day of signing in, you will be rewarded with +10 lucky points] [On the second day after signing in, you will be rewarded with +50 combat value] [On the third day of signing in, you will be rewarded with both calligraphy and painting skills] [On the seventh day of signing in, reward:…] Chu Yang: "Sign in for seven days and I will become invincible??"