It's Not That Senior Sister Is Not up to Par, It's Just That Junior Brother Is Too Invincible

My name is Xu Qiu, a time traveler who was forced to reincarnate for some reasons. In order to avoid my enemies in my previous life and return to the top, I was forced to become the disciple of this girl Tianxin. Unexpectedly, this girl Tianxin actually accepted a disciple before her. And... This 'senior sister' seemed to have some 'unfair thoughts' about me, which made me feel chills running down my back. ... My name is Xiang Yu. My dream since I was a child is not to practice enlightenment, nor to be rich and powerful, but to have a junior brother who worships me infinitely and regards me as "heaven". This dream seemed to have been half realized when the master brought him back that day. But... I always feel like something is wrong. Is this little junior brother a little too invincible? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.