The mercenary Lu Chen made a pact with the ancient god of the abyss in order to survive, and his right arm turned into the "touch of the abyss" that swallowed up reason. In the interstellar battlefield, he was shocked to discover that the "source core of order" of the mechanical empire was actually the nemesis of chaos. On the verge of madness, Lu Chen used his broken arm as a sacrifice and stole the power of the source core to etch the "Secret Pattern of Unlocking the Contract". When the tentacles of the Abyss turned into ashes, he used one arm to push the Star Alliance to establish the "Practice Academy", announcing to the universe that true freedom comes from clear self-control of power.
