Courtyard Chronicles: Veteran's Lucky System in 1960s Beijing

1961. Beijing's courtyard alleys hide more than nostalgic charm—they conceal enemies waiting to strike. Wang Xiaohu returns from military service wounded but not broken, carrying a secret weapon: a lucky sign-in system that rewards him daily. From ancient martial arts techniques to futuristic tech and mysterious spatial powers, each check-in brings new abilities to survive this turbulent era. In a time of scarcity and suspicion, one veteran's supernatural edge might be the only thing keeping him alive.