Chaos Layer

Tianyan City, Tianxing Armor No. 2186's dwelling.

Xiao Yu looked at the enormous mountain ranges of ore inside the jade bottle, each one comparable to those within a universe.

"Of the materials worth 2.5 million Universe Sand, those specifically used to refine Eternal True God level mechanical Supreme Treasures are enough to refine at least five individual Supreme Treasures, or one legion-level mechanical Supreme Treasure." Xiao Yu looked at Xiao Shu beside him. "What do you think I should choose?"

"Although legion-level mechanical Supreme Treasures are difficult to refine, each one is extraordinarily powerful, and their value is even higher—at least ten million Universe Sand to start with." Xiao Shu had also been working diligently during this period.

Besides wandering around, eating, drinking, and having fun, he had also gained a deeper understanding of the common knowledge of the Origin Continent.

"If refining individual Supreme Treasures can bring three times the profit, while refining a large mechanical Supreme Treasure can bring ten times the profit..." Xiao Yu pondered briefly before making his decision. "I'll refine a Netherfire Winged Dragon."

A mechanical Supreme Treasure of the Netherfire Winged Dragon's level was worth between fifteen and eighteen million Universe Sand. Moreover, it was often priceless due to scarcity, and all the major cities needed them.

"Xiao Shu, here are ten thousand Universe Sand. Take them for pocket money. I'll be entering secluded cultivation for a while, so you can act freely." Xiao Yu instructed him as he waved his hand, causing a cyan jade bottle to float in the air. "Remember, don't cause trouble for me."

"Don't worry, Master!" Xiao Shu happily took the cyan jade bottle containing ten thousand Universe Sand.

Xiao Yu immediately turned and entered the underground palace within the dwelling. As soon as he entered, layers of mechanisms