Wuxia Crossover: The Song Prince, the Invincible Sword God

Song Chuan accidentally transmigrates into a world where martial arts realms converge, only to discover that he has become a prince of the Great Song dynasty. In this world, rival nations vie for supremacy and the martial world is in turmoil. Great Song is weak, and its ruler and ministers are corrupt. How can it defend against foreign invaders? Song Chuan abandons the civil path for the martial one, swearing to wipe away the humiliation and rebuild Great Song! You whelp, Wanyan Kang, you call your enemy your father. What face do you have left to go on living? Mere Murong Fu, you have ambition but no ability, yet you still dream of restoring your kingdom? What a fool's fantasy! The emperor's incompetence has plunged the realm into chaos. I, Song Chuan, request that Your Majesty abdicate and meet your death!