I Was Blackmailed When I Helped Others at the Beginning, and I Awakened the Retrospective System.

[System + City + Backtracking + Pretending to be a pig and eating a tiger] After his father was blackmailed while helping an old man, and was also exposed online by people who didn't know the truth, Zhong Chaoxian woke up from the system. This system can help him look back on the past, find the truth under the fog, and obtain historical treasures or skills. Zhong Chaoxian successfully resolved the family disaster. Then began a journey of youth that was completely unstoppable and passionate.