Chapter 775: Mt. Fengling

After all the missions were completed, the Fire Cloud State's spirit cruiser shot out a beam of light, tearing the void open. Following that, the spirit cruiser entered the spatial vortex and completely disappeared.

The spirit cruiser was a massive object. Back when Yi Yun was sucked into the spirit cruiser, he estimated that it was dozens of kilometers long.

It was unknown how many refining masters were needed to produce such a massive spirit cruiser. Furthermore, the cost was definitely extremely exaggerated. And for such a massive spirit cruiser to tear space in one strike to do spatial transference, that required vast amounts of energy. The relics that provided this energy was also a huge expense.

These thoughts flashed past Yi Yun's mind. Having first arrived in the 12 Empyrean Heavens, he could only use certain external objects to roughly estimate the gap between the factions in the 12 Empyrean Heavens and the Tian Yuan world.