Isn't That What I've Become? the Immortal Regrets but I Don't

[Traditional fantasy + decisive killing + no system + magic + darkness + single female protagonist + never forgive] His father is the Paradise Immortal, his mother is the Xingxiu Immortal, and his master is the Great Dream Immortal. With such a background, Ling Kongli should have been free for the rest of his life. But as soon as he was born, he was abandoned by his biological parents and ignored him. After being rescued by his master and brought back to the Tianyan Immortal Sect, he practiced for eighteen years before meeting his parents again. Ling Kongli thought that he finally had a blood relative, but his parents had given birth to a younger brother, Ling Aotian, to replace him. And devoted all his love to Ling Aotian, along with his guilt for Ling Kongli. The master also accepted Ling Aotian as a close disciple and trained him with all his strength. In order to make up for his shortcomings in qualifications, he personally dug out Ling Kongli's Supreme Dao Bone and transplanted it into his body. He also called it a beautiful name, allowing Ling Kongli to re-consolidate his Dao bones, break them and then stand up again! However, due to the lack of supplies of heavenly materials and earthly treasures, Lingkongli eventually collapsed, putting his life in danger. But his parents, his good master, always looked at him with cold eyes. After learning that Ling Kongli had no hope of rebuilding his Taoist bones, they even disliked him! In order to save himself, Ling Kongli had no choice but to step into the devil's path and practice forbidden magic skills. In the last life, Ling Kongli respected his master and had illusions about family ties. In the end, he was infamous as a demon and was besieged to death by all the immortals. In this life, Ling Kongli no longer had any worries, he directly became a demon, transformed into a taboo, and achieved the name of Heavenly Refining Demon Lord! But after he severed the relationship, his parents and master regretted it. "Kongli, we realize our mistake, give us a chance to make up for it." "You want to compensate me? Yes, you can all enter my Ten Thousand Souls Banner!"