My Sirius Star

When he was young, Yin Qi was sent to the neighboring kingdom as a hostage, where he became obsessed with the handsome crown prince. After many years, Yin Qi incited insurrection and conquered kingdoms to finally accomplish his goal. Now when two emperors collide, who will be the conqueror and who will be the tamed? (Source: Kuaikan, translated) Note: Includes 1 extra chapter.