[Douluo] Genius (Has Been Rewritten in Another Book)

I am a 16 year old high school student Suddenly one day, while pursuing the college entrance examination, I accidentally traveled through time and became a 6-year-old girl. This is a world called Douluo Continent, and my sister's name is Ning Rongrong. Wow I'm so rich! ! ! ! ! ! ! Although there is no system, I am very familiar with the first and second parts of Douluo Dalu (I don't admit the fifth part). Hum, I want to take advantage of the plot to kill all the parties to dominate the continent, and lead the Seven Treasures Glazed Sect to unify the Central Plains, hahaha! Failed I found that I was not a suitable person for cultivation. In the novel, my unlearned sister has to meditate for 8 hours a day, but I can... Uncontrollably, I fell on the bed. There's no way, a high school student can't close his eyes and do nothing and still stay awake. But Hahahaha I am a genius! Purpose: Genius high school students lead the Qibao Glazed Sect to become bigger and stronger!