Cultivation? I Want to Kill the Immortals, the Gods and the Buddhas

Cut off my spiritual roots, destroy my Taoist heart, kill my parents, this day will be overturned! The protagonist's father possesses the eighth divine vein, but was strangled by the Three Realms of Immortals and Buddhas, together with the Human Emperor. The protagonist's Dantian was destroyed nine times, thinking that his father died in a battle with demons. His mother also died inexplicably with her heart broken, leaving only a tree that has grown lushly since his father's death. Through exploration, the protagonist has mastered a cultivation method that is different from this world. In this life, he will kill immortals, slay gods, and destroy Buddhas, and create a new world! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.