Yang Feng looked at the colossal staircase, a strange light flickering in his eyes as he slowly asked, "How is this Cosmic Staircase used?"
Qing Shi Zhen Xing replied, "As long as this Cosmic Staircase absorbs the flesh, blood, and souls of enough powerful beings, it can open a rift leading to our universe. Through that rift, travel between the two universes can be achieved. If enough powerful beings are sacrificed, it can even open a rift capable of allowing Saint Spirit Warlock-level experts to cross over."
Yang Feng asked, "Does the Gumana Universe have any records of exactly where this Cosmic Staircase leads?"
"No. The Black Star Demon Emperor kept this passage under strict secrecy. We do not know where it leads either."
Trade across the seas could yield profits dozens of times greater, while trade across planes could yield profits of up to ten thousand times greater. Trade spanning two universes, however, could bring profits sufficient to move even Warlock Emperor-level powerhouses.
Yang Feng asked himself that if he were in the Black Star Demon Emperor's position, he too would firmly grasp this road connecting the two universes and reap immense wealth from it.
Only with sufficient resources could Yang Feng cultivate countless experts, manufacture more and stronger Mechanical Legions, and make his forces even more powerful.
Yang Feng asked, "Do you know how to control this Cosmic Staircase?"
Qing Shi Zhen Xing replied, "I do! This Cosmic Staircase is a treasure that leads from a lower universe to a higher universe. In certain low-energy universes, the Cosmic Staircase is also called the Road to Heaven. We mastered the technology of the Cosmic Staircase after annexing a low-energy universe. In the Gumana Universe, Cosmic Staircase technology has already matured."
Yang Feng asked curiously, "Then have you used the