May I Never Betray My Will: From the Start, I Refused to Be Emperor and Was Reborn as a Minister

In his previous life, the general was invincible. He pacified the southern barbarians, crushed the northern tribes, subdued the western Rong, and brought the eastern Yi to heel. His achievements were so great they threatened the throne. He spent his entire life waging wars and secured the realm for his king, yet won no honor in life or after death. Instead, he was persecuted, and his teachers and friends were scattered. In the end, he brought his troops to the imperial city and pointed his sword at the palace gates. One man won the realm, but lost everything. The brothers who had once sworn to serve their country together fell in the struggle for power. Must ruler and subject always distrust each other? He only wanted to serve his country with all his heart. Why did that beautiful wish come to nothing? The king betrayed him, and he betrayed his brothers and his dream. In this life, Feng Butang has arrived in a different world. Can a down-on-his-luck prince and a general who has lived two lives make their dream of a ruler and subject united in heart come true? Can they keep this beautiful wish from being betrayed?