Mission system: The ultimate class begins

Introduction: Lin Yang traveled to the world of Ultimate Class [-] and awakened the mission system.After completing the ultimate class of world missions, the system unexpectedly informed that this was just a novice world.There are still many worlds waiting for Lin Yang.Lin Yang: "What's the use of this yin-yang chaos formula?" System: "Make the host invincible." Lin Yang traveled through the heavens and worlds and became a supreme power.