I'm Just a Security Guard, but I'm Taking Rich Wives on a Doomsday Survival Adventure

After graduating from a junior college, Zhang Lang took a security job at a special training academy for women, skipping decades of detours in life. The academy was in a five-story villa on a sprawling estate, with thirty young women enrolled. They were trained to learn and play roles such as flight attendants, nurses, tea ceremony experts, personal trainers, and preschool teachers... Every one of them was beautiful enough to be a campus belle. After graduation, they would either marry wealthy men or work exclusively for tycoons. The teachers were all stunning, mature women, wealthy men's wives who were cool, elegant, and alluring. One day, a flash of blood-red light suddenly swept up the entire villa and carried it into a polluted, post-apocalyptic wasteland! To survive, they had to kill monsters and zombies, obtain energy crystals, and absorb them to awaken all kinds of supernatural abilities and talents! The area outside the villa was crawling with monsters and zombies. The wealthy wives who taught there and the campus-belle students were all terrified. Just as they were panicking, Zhang Lang, a lowly security guard, became the leader of the transmigration group and drew the only SSS-rank legendary talent: Family Prosperity! Could he earn Prosperity Points by taking wives and concubines, having children, getting along harmoniously with his wives and concubines, and killing monsters and zombies to protect his home and family? Could Prosperity Points break through realms, copy supernatural abilities, and boost his strength? Could they even awaken powers in his wives and concubines? As the head of the family, would his wives and concubines never betray him, remaining 100% loyal?