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Year-round sunlight and moisture have resulted in a thick layer of humus on the surface, which seems to indicate decades of accumulation. In the Biological Garden, the plant hierarchy ranges from high to low, with herbs, shrubs, and trees in abundance. A multitude of roots and aerial roots weave tightly together, creating an appearance akin to that of a primeval forest.
A substantial number of birds and reptiles have made their homes in the tree hollows, while the sound of a river originates from another end of the Biological Garden. Judging by the flow of the water, it appears to be a medium-sized river that is meters wide.
Zhou Ziang had previously conducted a term's research on rainforest environments and knew that in such conditions, the growth rate of both animals and plants would be several times faster. This rainforest-like Biological Garden, seemingly spanning hundreds of acres, houses countless treasures, each with significant research and medicinal value.