Legacy IV is a task scroll randomly found while searching (not exploring) occupied wildlands, and by using a Fairy Pneuma or a Sarira. By using it, the Legends task The legend flag is unlocked, where players embark on a quest to acquire the famous legend Cai Gong. The treasure item Cai Token is rewarded at the final task of the task series, Tutelage.
The resale value of this scroll is 50,000 gold.