Empress, You Said I Have 300,000 Elite Soldiers?

An unemployed military doctor accidentally travels through a female author's novel and has 300,000 elite soldiers. At the beginning, he is almost framed by his fiancée and unjustly killed by the empress. Instead of following the plot set by the female author, he fights back. Relying on knowledge and vision beyond the times, he became bigger and stronger step by step, and saved Gan Gan from difficulties. After discovering the truth about his father's death in battle, he showed no mercy to his enemies.