Cornered by his rivals, Mr. Fox and his family (along with all of the other families of underground creatures) are left to starve.
The mole has become less of an underground creature and more of an uncanny oracle.
In the film, the women encounter underground creatures referred to as crawlers by the production crew.
The underground creatures were given an earlier version of the drug he gave himself.
Think of all the underground creatures and the mythology - trolls and kobolds and the rest.
"This'll puzzle the nasty little underground creature," he thought: An eye in a blue face Saw an eye in a green face.
He claims the end of the world is near and that the land is already breaking apart and the Asgil, a hideous horde of underground creatures, are surrounding Corona.
Think of all the underground creatures and the mythology-trolls and cobalds and the rest.
'This'll puzzle the nasty little underground creature,' he thought:
As alien and bitter as these underground creatures were, they had once been starfarers.