Da Qin: Starting with the Top Ranking, He Was Begged by Zu Long to Succeed Him.

Ying Changqing traveled through time and became the eldest son of the Qin Emperor. He awakened the Black Dragon's destiny and only wanted to fish in the corner of Xianyang Palace. Until the Heavenly Golden List came, his fishing rod was rated as the number one magic weapon in the world. Zu Long looked at the vacant crown prince and fell into deep thought: How many surprises does this child have hidden?