Favorite Adopted Son! I'm Invincible. What Do You Regret?

[No heroine + Wanjie + Decisive killing + Villain + All professions] In the wild world, all races coexist, and martial arts are respected! Lu Yuan was originally the eldest son of the Lu family who had been away from home for eighteen years. After returning to the family, he thought he would finally be able to enjoy the nourishment of family affection. However, he did not expect that he would be disliked by his parents, whom he had not seen for eighteen years, just because he had no talent for cultivation. In a world where martial arts is respected, people with low qualifications are worse than dogs. However, during the eighteen years when Lu Yuan was absent, his parents adopted an adopted son who was as bright as the sun. Comparing the two, Lu Yuan's parents' love didn't come to him, but they were disliked, scolded, beaten and scolded one after another. His treatment in the Lu family was even worse than that of a beggar on the roadside. In despair, the all-professional system awakened, and Lu Yuan resolutely chose to sever ties with his parents. Starting from a small alchemist, he refined elixirs, weapons, talismans, and formations. Lu Yuan gradually became familiar with everything and mastered everything, until he reached the end of the road. Boxing, swordsmanship, swordsmanship, lance, Lu Yuan all achieved the holy status. All ways become holy, the strongest in all worlds! Looking back again, I found that the Lu family had long been lost in the long river of history. [The introduction is too weak, please move to the text]