I Have Infinite Space, but Am I Afraid of Infinite Flow?

Lin Xi played a web game when she was twelve years old, and her peaceful life was shattered. "Travel time: 2919 days 4h30min36s" The countdown that appeared in the sky reminded her all the time that she was chosen and it was the day when she was 20 years old that she would travel through time. So what if Cong Shi resisted? She was unable to resist. From panic to nervous joy, she began to study and train herself hard, all the while staring at the slowly flowing time, as one minute and one second passed...