The Pure Water Pool is a cold pool that covers an area of about one mile. Although the pool water is clean and clear, it is also extremely cold. It is located in the place with the most abundant spiritual energy in the demon world. It does not overwhelm the fairy pool in the heaven. It is a good place for the gods to go when they parade. However, the cold pool is deep in the demon world, and monsters are rampant in it, so even the immortals with high magic power cannot go there.
Over time, not only is the spiritual energy in the cold pool the most abundant, it even has immortal energy. If the monster can practice talking, it will be a big leap, but the other monster will only gain little.