Unworthy No More (English-dubbed)

Kyle, once deemed unable to cultivate, was forced into a deadly succession trial as a disposable pawn. His parents were killed protecting him. After three years in hiding, he returns, awakened by a mysterious black tome through his unyielding will, inheriting a forbidden power. Reborn through suffering, Kyle rises step by step to the peak of strength, no longer the boy they discarded, but a force that challenges so-called invincibility.