Siheyuan: I Return at Max Level After Five Years of Sign-Ins

Shen Lang transmigrates into the world of The Animal-Filled Courtyard, where the Sign-In System traps him in Lop Nur for five years, during which he accomplishes countless military-industrial feats. When he finally returns home and opens the door, he finds Bang Geng has taken over his home, forcing his wife and daughter to live in the doghouse. He pretended to be dead for national security back then, but now that he's back, not one of the courtyard's scoundrels will get away!