Starting with a Useless Spirit Root, I Built the Ultimate Clan

[System] + [Cultivation] + [Family-based] + [Not a Mary Sue] + [Time Travel] (The early plot is a bit slow, please bear with me)Traveling to an impoverished mountain village?Don't worry, I have a system!Is your strength not improving quickly?I will become stronger by expanding my family!Li Mu transmigrated to a world of cultivation, but possessed a useless spiritual root. Just as he was feeling down, he unexpectedly became bound to a family system...Special constitution? My Li family has plenty!Mythical beasts? My Li family has tons of them!"Ancestor, I have broken through to the Mahayana stage!"Li Mu smiled faintly and said, "Not bad, not bad, keep up the good work.""Ancestor, there is a Pill King outside the gate requesting an audience, wishing to join my Li family.""The cafeteria is short of a cook, let him go!"After overcoming numerous obstacles and defeating many enemies, the Li family continued to grow stronger, and Li Mu became increasingly powerful!Finally! Standing at the highest point of this world, Li Mu shouted: Who else?!...................................