Late Stage Bone Cancer? No, This Is My Fairy Bone

Gu Tian is a terminal bone cancer patient receiving hospice care. He accidentally traveled to the world of immortality in extreme pain. Bone cancer cells absorb spiritual energy and form a symbiotic relationship with the ancient world. In this world, cultivating immortals requires spiritual roots. He does not have eight kinds of spiritual roots, so he uses bone cancer cells to build bone spiritual roots and embarks on an extraordinary path of cultivation. Bones are used as spiritual roots, bones are used as spiritual talismans, bones are used as spiritual weapons, bones are used as formation disks, bones are used as incarnations, and bones are used to derive supernatural powers. From then on, the world of immortality took on a different color, and the ninth spiritual root was born because of him.