Chapter 691: Chapter 357: Return to Green Flame Palace, Cave Mystic Divine Stealth Technique

```

The Four Seas Trading Alliance, as a merchant alliance that spans across dozens of realms, is itself a colossal entity backed by numerous superpowers and holy lands; ordinary people would not dare to cause trouble for it.

After boarding, Lu Yun and his companions, led by the ship's crew, smoothly made their way to their cabin.

Lu Yun was surprised; they had purchased the most common lower cabin, yet the spiritual energy within was abundant and dense, barely inferior to the Four Seas Trading Alliance's celestial-grade cultivation rooms.

Moreover, the tables and chairs in the room were actually made of a special stone—the Spirit Gathering Stone—that could store and accumulate heavenly and earthly spiritual qi.

Besides that, the transparent crystal windows contained a special Array; in addition to absorbing heavenly and earthly spiritual qi, they allowed one to see far into the distance and enjoy various sights along the journey.