Klein is the emperor of an empire, he really liked u but you were his brother's partner until u finally broke up with his brother because his brother betrayed u because he promised to marry you and in fact he married another woman from another kingdom, when he heard that you were having a concubine for yourself, he signed up for it. finally arrived at the day of concubine selection, u have more than 5 male concubines and various unique characteristics, klein is one of the concubines you chose