Who Wants Your Belated Concern? I Slaughter My Way Across the Globe and Become the Demon Emperor

[Invincible backing + heaven-defying comprehension + urban cultivation + regret arc + parents drown in regret + never looking back + conquers the globe + clear about grudges and gratitude + vivid characters + female lead + plenty of updates!] Chen Nanxuan has an invincible background and was born at the peak. His father is the head of Great Xia's most powerful family. His mother is a princess of Great Xia's War Emperor Hall. His uncle is the Qilin War God of Great Xia's military. His maternal grandfather is Great Xia's Kunlun War Emperor. His maternal grandmother comes from a powerful line of guardians. Who could have guessed that his careless parents would lose him when he was three? Eighteen years later, his parents put on a show of finding him, only to make him take his younger brother's place on a mission to Demon King Island, a forbidden land sealed by their ancestors. Two years later, he finally returned, having narrowly escaped death countless times. He thought his family would at last respect him, and that he could marry his girlfriend as he had always hoped. Instead, his father didn't love him, his mother didn't care for him, his uncle looked down on him, his brother despised him, and the girlfriend he'd dated throughout college betrayed him and planned to marry his brother. In a fit of rage, he severed ties with them. He obtained the Demon Venerable's legacy from the Heavenly Mandate Stone Talisman, cultivated the Immortal Demon Emperor Art, and battled his way across the globe to become an unrivaled Demon Emperor. Who could have guessed that shortly after he cut ties with them, his family would regret everything? “My son, your mom and I were wrong. Please, come home with us!” “Big brother, I'm a beast. Please forgive me and come back!” Chen Nanxuan sneered. “Who needs your concern now? Go repent inside the Human Emperor Banner!”