With the Royal Robe Added to My Body, I'm in Trouble

I became an emperor, but Xiao Xing, the general who promoted me, was about to kill me by destroying the bridge across the river. All around me are his spies, who tell me not to do anything every day. The only chance is the heaven-sacrifice ceremony three days later. All the ministers and generals have to kneel down to listen to me. There was a general named Zhao Ben under him who especially believed in the old principle of "loyalty to the emperor". I decided to take a gamble and not follow the script during the ceremony. I told Zhao Ben specifically to see if I could win him over. This was my only way to survive.