Mechanical God Emperor.

Summary

In the Demon Realm, Yuan Yi, a powerful Sun Sorcerer, dominates the underground world but must retreat to the safety of nine fortresses to recover from extensive battles against demon creatures. Yang Feng contemplates an attack on the Demon Person's lair, but his companions warn him of the dangers. Despite their concerns, he seeks a guide, but Su Fang Yan refuses, valuing her life. Yang Feng's mobile fortress armed base deploys battle robots and constructs energy weapon turrets, showcasing his logistical advantage. Suddenly, the demon realm quiets, signaling a massive gathering of locust and cockroach demon persons, overwhelming in number and a dire threat, prompting concern among Yang Feng's group.

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