At Seventy, I Cultivate After Awakening Pure Yang Body

Seventy-year-old Qin Ming is forced to enter the Xiu family as a son-in-law, fearing his days are numbered until he unexpectedly binds a system. From forging his body to ascending to immortality, he crushes demon kings and demon lords, casually crafting legendary elixirs lost to history. When immortals, demons, and demons beg him to rule the three realms, he ignores them all, achieving enlightenment alone and leading his entire family to ascend.