Arc 15Succession and the Heavenly Dog
Zhuo Yongnian killed Zhuo Yonghuan but failed to secure the throne for Zhuo Dao, while Yi Xuan defended Zhuo Ning's succession with his creations. After Zhuo Ning became Immortal Emperor, Venerable Yuan revealed the Heavenly Dog's threat and granted Yi Xuan control of the Southern Frontier.
- Zhuo Yongnian became a Seven-Tribulation Loose Immortal and killed Zhuo Yonghuan, but the National Fortune Great Sun left before Zhuo Dao could claim it.
- Zhuo Lie rejected the succession and became a Loose Immortal to repel the Barbarian Clan, while the National Fortune Great Sun selected Zhuo Ning.
- Yi Xuan deployed space-based weapons, Godzillas, Boss Godzilla, and Unit-01 to protect Zhuo Ning from Zhuo Yongnian.
- Unit-01 went berserk and killed Zhuo Yongnian, and Venerable Yuan trapped it after Yi Xuan briefly stopped its advance toward the city.
- Zhuo Ning became Immortal Emperor, and Yi Xuan accompanied Venerable Yuan to the space center to show him the light-speed engine.
- Venerable Yuan revealed that a Heavenly Dog had swallowed the Cultivation Realm, consumed its other nine planets, and defeated eight escape attempts.
- Venerable Yuan explained the failed alternatives to immortal cultivation and granted Yi Xuan the Southern Frontier, where Loose Immortals subdued the sects.
- Yi Xuan asserted his authority over the Southern Frontier and announced plans to promote Xia Kingdom products and establish schools that selected students without relying on Spirit Roots.