- Defeat Captain Lotus - location is Upper Pagoda in Pagoda Realm
- Defeat Captain Sie-Voice - location is Manu Wheel in Pagoda Realm
- Talk to Captain Void-Illusion - location is Longevity Road in Valley of Ectasy
- Defeat Captain Kalpa-Wave - Also in Longevity Road
- After defeating them talk to Third Prince - location is lower pagoda in Pagoda Realm
Craft the spear by visiting any of the shrines