The Fall of an Emperor

[Time Travel + Dynasty Contest + King + Multiple Heroines] An accident caused Liu Ziye to travel to a different world and become Liu Jun. He was in troubled times and dynasties were competing for hegemony. Liu Jun's post-Tang Dynasty was losing consecutive battles. The emperor's brother was so happy that he was defeated and killed. The enemy army came to the city. In the crisis, Liu Jun succeeded to the throne and faced the alliance under the city. After being held hostage for three years, Liu Jun suffered a lot of humiliation. Finally, he was released and returned to the country. On the eve of his return, he was offered a marriage to a stunning beauty, but he learned that the beauty was flawed. Faced with the dilemma of freedom and humiliation, where would Liu Jun go? Once he returned home, he transformed into an iron-blooded king. On the battlefield, he conquered unparalleled troops, and in the court, he benefited the people. But privately he is a lonely king. He married the most beautiful woman, but he ruined her life because of his flaws; because of his betrayal, he got involved with the person he should least touch, and faced criticism from human ethics. The introduction is really weak, but the content in the book is absolutely awesome. It has everything you want. The logic is clear and rigorous. The character description will definitely make you linger. The king is cold-blooded and lonely, affectionate but ruthless. At the same time, the emperor's power is unrestricted and is the most real king. This is also the reason why the protagonists are named Liu Jun and Liu Ziye. Speaking of this, I understand everything I want to know.