C997 A Turtle and a Crocodile
An old man carrying a tortoise shell on his back, that was a tortoise that had cultivated to the Spirit Exterminating Stage.
The other fellow was the thousand-zhang long crocodile, but it was unwilling to take human form.
Perhaps it was because even if he took human form, he wouldn't be able to hide his tail, and he wouldn't be able to increase his fighting strength