Planet Ryeo has many diverse creatures living in the planet, due to the fact that Planet Ryeo has multiple biomes and ecosystems, which are terrestrial ecosystem and biome, mountain biomes and ecosystem, and freshwater biomes and ecosystems. Each species are easily to adapt in the planet. Planet Ryeo has many animals and plants living in the planet. Rivers and streams are mainly fishes that live in there because of lotic ecosystems. Animals such as tigers, owls, rabbits, pandas, horses, zebras, brown bears, elephants, lions, birds, giraffes, etc. are all living organisms in Planet Ryeo. In Planet Ryeo, there are many type of plants, such as Eulalie grass, fern-leaf yarrow, daisies, buckwheat, gardena verbena, Japanese Iris, peony, sunflower, thread-leaf tickseed, sakura, momo, these two plants comes from Japan. Planet Ryeo has multiple plants and creatures living in that planet, in which make the creatures and the plants make Planet Ryeo magnificent.