Origins, Blood Sect and Demon Sect?

["You... you are a Golden Core cultivator!" The red-robe skeleton man vomited a mouthful of dark blood, then lifted his head to look at you with total disbelief. What you had just used was unquestionably the might of a Golden Core, a realm he had hovered near as a fake core for years, so he naturally knew it inside and out!]

["You have some eye for this, but you can go die now!" You did not forget to offer praise, though at present it sounded much more like mockery.]

["You cannot kill me! I am an elder of the Blood Demon Sect! The Sect Master of our Blood Demon Sect is a Golden Core Late Stage powerhouse!" Seeing you walk over, the red-robe skeleton man hurriedly shouted.]

[Yet what he did not know was that you despised this sort of thing the most; with a single punch, you directly blasted apart his skull.]

[Off to the side, Wang Heisha watched you kill his adversary with rolling, armless spasms, blinking not once before sheer terror shattered his courage. He wept and wailed, "Senior! It was this minor who lacked eyes earlier and offended the Mu Family. This minor will compensate you tenfold... no! A hundredfold, Senior! I only beg that Senior might spare this minor's life, and this minor will never dare do it again..."]

[To this, you paid zero heed, stepping forward with a single kick that directly crushed Wang Heisha's head. Anyone who actually believed the words of a man like Wang Heisha was truly beyond saving in this lifetime.]

[Such drivel was fine for fooling saints, but trying to fool you? It would only hasten their death.]

[You gathered water spiritual power to cleanse the bloodstains from your body, then discovered that Li Qingyun had already finished dealing