Wandering Shadow of Youth

There are many ways to cultivate immortality. Absorbing the inner cores of other fallen cultivators is the fastest shortcut. By a twist of fate, a fallen prince of a ruined royal family obtains the strongest inner core of the founding ancestor of cultivation, embarking on an invincible path to immortality. He unifies the Yuanji Continent, the three realms of humans, demons, and immortals, and rises to become a supreme cultivator.