C148 Blood essence of five immortals
Five Immortals s were the shorthand for the common folk for the five animals that were extremely easy to mature. They were Fox, Yellow, White, Willow, and Gray.
A fox was naturally a fox.
Yellow was the weasel.
White was a hedgehog.
And Liu was a snake.
As for Gray, it was a mouse.
People called this fox, yellow, white, and grey the Five Immortals, and even now, in some remote places