Lu Changsheng's soul crossed into the world of cultivation, and he became an Elder of Mount Shu, acquiring the Disciple Apprenticeship Simulator. He simulated the lives of disciples, returned teachings, and received rewards for the disciples' realm advancements. This book is also known as "What Should I Do When My Master Is Too Kind to Me," "My Master Never Hides Anything from Me," and "My Master Is Omniscient."
Lu Changsheng spent seven days and nights before he finished refining the Emperor Soldier Demon Sword, engraving his mark on it.
On the blade of this mid-tier Emperor Soldier-level Demon Sword were inscribed a series of small seal characters: "Heaven and earth, sun and moon, stars, and all phenomena."
With Lu Changsheng's cultivation at the first tier of the Immortal Emperor Realm, he could only barely wield this Demon Sword.
Lu Changsheng used the system's simulation battle function, which generated the Buddha Lord Xingwang, also at the first tier of the Immortal Emperor Realm, as an opponent.
The Buddha Lord Xingwang condensed the Immovable King True Body, an eight hundred-zhang-tall golden Buddha Body that enveloped Xingwang himself, with golden light flowing and Buddha's radiance reaching ten thousand zhang.