Returning Immortal

Heavenly Venerable Gwi Seongjin! His spirit scattered, unable to even reincarnate, he sent a final wisp of his soul back to the past. But fate was cruel. His family, renowned as the greatest masters of formations, was annihilated, and he was dragged away to the Demonic Cult. Taken captive, Gwi Seongjin was mobilized to dismantle the formations in the absolute forbidden zone where the Heavenly Demon’s tomb lay… From his birth in a small immortal family to his ascension, his conquest of the Spirit Realm, and his rise to the Celestial Realm. That grand epic begins now. — Description from novelcodex.org