College Entrance Exam Liangliang: I Became My Sister's Big Brother in the World

After scoring 200 points in the college entrance examination, Bi Mian was about to jump off the building and commit suicide when he was suddenly stopped by his sister who appeared behind him at some unknown time. "Brother, there is actually something I have been hiding from you for a long time." "?" "Actually... I am a superpower." The girl said as a flame formed out of thin air in her palm. PS: This book is also called My sister is the only one in the whole world who doesn't know that I am a super genius. I am a genius, are you? This is the reason for my willfulness, the mental journey of a genius This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.