Nine Tribulations Eternal Technique

He was betrayed by his best friend and fell into the abyss of the Nine Netherworld, but he awakened the inheritance of eternal calamity. He climbed out of the Nine Nether Abyss, only to find that his father was missing, his best friend was crazy, and the mysterious organization "Destiny" was opening a dragnet. The journey to find his mother reveals shocking secrets - his life experience, the truth about the abyss, and the eyes that have been watching in the darkness for 30,000 years. In the eternity of nine calamities, what he wants to repay is not only the blood debt, but also the tampered fate.