Fantasy, I Can Strengthen the Spiritual Roots of My Descendants

Traveling through the world of immortality and binding the strengthening system, you can strengthen the spiritual roots of your descendants and obtain heirs with powerful talents. Spend a hundred energy to breed Tianpin spiritual roots. Spend one hundred thousand energy to breed super-grade spiritual roots. Spend 100 million energy to breed perfect spiritual roots. Spend tens of billions of energy to breed innate spiritual roots. Spend hundreds of billions of energy to breed immortal spiritual roots. … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.