After the General Died, the Princess Went Crazy

I am the general protecting the country. I thought that after returning triumphantly from the frontier, my childhood sweetheart and my fiancée would be able to get married in a glorious manner. But I never thought that she had already betrayed me and was with the prince. Just because what she wants is to be ranked lower than that person and above ten thousand people. Later, I died. Pierced by thousands of arrows on the battlefield. But she went crazy for me.