Tomb Robbing: I Thought Rebirth Turned Out to Be Time Travel

[Original heroine + CP Xie Yuchen + Ping Xie + Pang Cai + Blind Yi] privately owned ooc warning⚠️ Tan Nian always thought that he was reborn and returned to his childhood. With his enhanced IQ and Lingquan space, he successfully graduated from Peking University when he was eighteen years old. He had contact with ninth-dan Sanda, medicine, music, chess, calligraphy and painting. Eighteen years old is what Tan Nian thinks is a good age for retirement. Tan Nian also plans to implement this plan. On the first day of retirement, Tan Nian discovers that he has traveled through time! ! !