My Cultivation Techniques Turned into Beautiful Girls, and My Sister Exposed Them on Livestream

After transmigrating to a parallel world where spiritual qi has revived, Qin Yu awakens a cultivation-technique extraction System. He can extract and use any cultivation technique or ability through the System. What he doesn't expect is that the techniques he extracts can transform him into beautiful women. But Qin Yu never imagined that his older sister would livestream and expose everything that happened...