After Three Years in Seclusion, I'm Invincible. Everyone Below the Mountain Is Weak

【Invincible urban cultivation fantasy + revenge first, romance later + decisive and merciless + never forgives a grudge】 Overnight, Qin Wuming lost his entire family and became an orphan. He dropped out of the gifted program at the University of Science and Technology, then spent three years in seclusion cultivating an Immaculate Overlord Body. He also mastered 10,000 methods of killing and set out to uncover why his family had been murdered. He slaughtered powerful clans and sects, turning the twenty major cities of Longguo upside down and reshaping the entire order of things. The noble clans and martial sects saw him as a thorn in their side and sought to unite against him, but in the end, the Dragon Lord gave an order: “None of you are to lay a hand on him. He is to be my son-in-law!” Just as everything finally settled down, Earth was suddenly struck by an apocalyptic disaster…