Life Starting from Super Seminary

Li Hao traveled through time, and when he discovered that he had several apartments, he could collect rent every day without having to do anything, and he could live happily every day. Until one day, a big chrysanthemum appeared in the sky, and Li Hao knew what kind of world this was. Super Theological Seminary, why is this world like this? How long has passed, and the war broke out, and I haven't even enjoyed the life of a chartered public yet. Fortunately, there is a system.