Immortal Harem King: My Courtyard Life in a Fusion Era

When Chen You wakes up in 1948 inside a merged drama world, he discovers something extraordinary—a check-in system granting him the legendary Longevity Technique. As beautiful women like Lou Xiao'e, Qin Huairu, and Chen Xueru gravitate toward him, the jealous neighbors in his courtyard can only watch helplessly. Armed with immortality and charm, Chen You builds an empire that will eventually span continents, turning envy into legend.