System's Super Sect Novel

After reincarnating as the young master of a once-dominant sect, the protagonist initially believed his powerful background would guarantee a comfortable life. Reality proved otherwise when the sect fell into decline, losing all but its final ten disciples. Eventually, even they departed, leaving behind only a deaf elderly man and a dog called Haha. At this lowest point, the protagonist awakens an extraordinary ability: he can upgrade the sect's buildings. The main hall, his personal quarters, even the kitchen—all can be enhanced and improved. Armed with this system, he begins rebuilding from nothing, determined to create an unrivaled super sect that will rise as inevitably as the sun itself. However, membership comes with strict conditions. Only true geniuses qualify as disciples, and even powerful experts must pay their way to join. In this sect, nothing is given freely—everything has its price.