Research on Rebirth Magic: Hiding Strength to Protect the Dead Friend

She, Yan Ying, passed the advanced level magic circle exam in two years in college. She accomplished what others could do in six years, but she never told anyone during the exam. ——She just wants to be with her friends. But Fisher died, killed by a monster that was much stronger than her at the senior level. They are friends who compete with each other, how could one of them fall behind? Yan Ying was reborn and returned to the time when Fisher didn't know what her strength was. He only knew that she was taking the junior oral and intermediate oral examinations. She counted the magic circles and considered how many lies she had told at that time...