Set in ancient China, a masterless swordsman seeks the legendary Elixir of Invincibility, only to find that the quest is filled with treachery and danger. Can he maintain his honor and achieve his goal, or will the quest consume him?...

When the invincible master of the Silk of the Invincible is betrayed by his own protege, the balance of the martial arts world is threatened. As the protege dons the silk, a quest for redemption and the truth begins....

The story follows the enigmatic Demon King as he embarks on a quest to prove his invincibility, guided by the mystical Lute of the Invincible....