A good novel, urban fantasy, with some yellow-

A small researcher who designed circuit boards was inadvertently brought into a world full of young monks by a stagnation. After the initial cultivation of scientific knowledge and truth, he burst into great energy. He collected beautiful women, married and established an empire, and stepped onto the top of the mainland step by step. At this time, he discovered that the secret of Banzhi had just opened a corner! He has the resources and manpower of the whole continent. What kind of waves will he set off when he returns to earth? ...

He is honest, but he never fails. ...

He lives in a special house, but he has many affairs. ...

He has no ambition, but he is getting fatter and fatter. ...

He was kind by nature, but he took away an invincible evil slave. ...