How Did You Ascend to the Throne If You Were Asked to Be a Hostage?

Just after crossing Chu'an, he was sent to be a hostage in the enemy country. He awakened the imperial path system, survived the adversity and became a king. The land he set foot on was all our territory. He stepped from being a hostage in the enemy country to the throne. The Second Prince: "Brother, you should be a good internal correspondent, and you can return to the country after you have made meritorious service." The Fourth Prince: "Brother, I can give you a chance to return to the country, so don't you think it's flattering." Fifth Prince: "Brother, don't blame me for being ruthless if you disobey me. I'm afraid you won't be able to come back." Father: "Son, why haven't you completed the task I assigned you?" Chu An: "Thank you for the invitation. You have just been crowned and are enthroning. I will lead my troops to kill him right away." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.