I, the Supreme Devil, will start slaughtering sects!

Immortal cultivation + fantasy + supreme demon + rebirth soul + no system + decisive killing + cruel demon + fictional universe] For eighteen years, Gu Yuan, as a disciple of the Sword Master of the Tianjian Sect, has extraordinary talents. He has been guarding the demon cave for the sect diligently for several years. Time flies quickly, and when he returns, everything has changed. His master abandoned him, his brothers and sisters and fellow disciples hated him, everything he owned was taken by his new disciple, everyone in the sect framed him and took advantage of him, the elders did not understand him, and in the great hall, the people of the Sword Sect judged him, took his soul, and prevented him from entering the cycle of reincarnation! In the chaotic universe, Gu Yuan, a demon cultivator who had ascended to the Mahayana level, was killed by all the gods and Buddhas for seizing the Evil God Sutra, and the world fell into chaos. The remaining soul of the demon cultivator escaped into the long river of time and space by chance, and mysteriously entered the body of a young man who was judged to have died. Cut off the previous connection and the demon will be reborn. “Today, I am here only to destroy my sect and kill people!” From then on, in the Lingqing Realm, there was no Gu Yuan, the disciple of the Sword Master, but only the world’s number one demon! The palace rose again, the evil demon reincarnated, slaughtering the world and achieving supreme divinity, the road to becoming a demon god was in sight. Meanwhile, in this Lingqing Realm, an immortal clan came looking for Gu Yuan. It turned out that Gu Yuan was the son of a fairy from the immortal clan, and he had six older sisters. Unfortunately… there was also a “brother” who didn’t know anything here! “I am a demon cultivator, I only kill… I don’t save!”