What's the Use of Belated Regret? I Rebelled!

[Easy]+[Exciting]+[Ten Thousands a Day]+[Overhead]+[No System]+[Unforgiven] Qin Yuan traveled through the Chu Kingdom and was invincible. He is the prison king. He is the number one hero of Chu State. He worked hard for the development of Chu State. He went in and out seven times to save the Emperor of Chu from the enemy's sword. He once single-handedly repeled 50,000 Wuhuan cavalry and Baoshanhe was safe. Qin Yuan originally thought it was Tianhu who started the game, but he was completely confused. He suffered a lot for the Chu State, but was slandered day by day by his half-brother King Qi and the imperial concubine whom he personally rescued. What he got in exchange was not the crown prince position but the decree to abolish the power of the country. Emperor Chu: "You traitor! How do you have any imperial spirit? You think you are the emperor when you put on a python robe! You are far worse than Fang'er! Get out of the palace!" King Qi: "Qin Yuan, are you very capable? Being capable is of no use. The throne is not my king's. You only deserve to go to the Ministry of Household Affairs to take the blame for me!" Imperial Concubine: "What a waste of a dead mother! How can he be compared to my son! The throne is something you can care about!?" Faced with the bastard and stupid biological father, the vicious green tea stepmother and the ungrateful younger brother. Qin Yuan turned around and left, "You forced me to do this! Don't regret it! I will take back everything that belongs to me with my own hands, and let you slowly feel death in despair!" Qin Yuan took over the Ministry of Household Affairs, turned losses into profits, took control of the economic lifeline of Chu State, seized power over three provinces, six ministries, nine temples and five prisons, and built an invincible army... When Qin Yuan relied on his own strength to turn the world around and skyrocket. The King of Chu, King Qi and the imperial concubine all regretted it and begged for forgiveness! Qin Yuan: "What's the use of belated regret! I rebelled!"