When Han Fei saw the toad looking at him hopefully, he immediately understood.
The toad probably thought that he had obtained the body refinement inheritance of the Monarch, so it told the old snail about it, which tempted the old snail.
Yes, if it weren't for this reason, the old snail wouldn't have personally chased him several times. The growth of the giant beasts probably depended on powerful body tempering techniques.
As for why they didn't want to leave the Raging Sea, it wasn't difficult to understand. Everything outside was unknown. Bodies of creatures like giant beasts were treasures. If they were taken down, their bodies might even be dismembered.
Seeing that Han Fei was deep in thought, the old snail and the other giant beast kings thought that Han Fei was weighing the pros and cons. After all, although the Giant Beast Divine Dao had been shown to Han Fei, Han Fei probably wouldn't cultivate it.