Wait for me, and watch me fight my way back to the reincarnation path

Qin Qiong grew up in a sports school compound, she was aloof and independent. Later, Qin Qiong accidentally traveled to a parallel time and space. She was living as she pleased, but when she learned that because of her intervention and choice, a kind and innocent girl in this time and space, who should have had a safe and smooth fate, became a cannon fodder with a bad reputation because of her, she was extremely sad and angry, and could not forgive herself! So, she decided to go back! Even if it made her an enemy of everything! ...