Borrow the Strength of My Junior Sister

Traveling through another world, there is no system, no golden-fingered grandfather, and the only son of the headmaster has a strong background. He has excellent talent, but in a world full of talented people, he can only be considered average. You think I am useless, you are wrong. My golden right hand is not in vain. Anyone who has been touched by me can borrow her special skills for three days. Senior Sister, touch your little hand and lend me your Jade Goddess Sword. Second Junior Sister, let me touch your waist and lend you the Heaven-Destroying Sword Technique. … Junior sister, you are so powerful. I will touch your head and lend you my ancient strength. … Senior sisters, this senior brother is obviously very handsome, talented, upright, very powerful, and very low-key, why is Mr. Mao so rude to us?