Reincarnate as the Lord of the Three Realms at the Beginning

Junior sister: "Brother, why are you abusing others again? Just bear with it!" Master: "Disciple, are you cheating again?" Senior sister: "You are a perverted genius. I told you not to come to my room to watch me take a shower, but you still insist on coming!" Protagonist: "Brothers and sisters, I have been wronged. I am an upright and aboveboard person. How could I do such a thing?" All living beings dominate the three realms. Three thousand worlds, I am the only one who dominates! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.