He was originally the prince who would become the king of a country, but he was reduced to a slave of the country because of a war. The ruthless emperor of the victorious country mistreated him in every possible way and used every means to imprison him. Faced with the departure of his relatives, the betrayal of his friends, and the indefinite abuse, he felt worse than death. During an escape opportunity, he gave up the opportunity for unknown reasons; was this because he was afraid of the consequences of being caught, or for some other reason...