It is a Troll.
The mythical creature defeated by the Three Billy Goats Gruff was a troll.
The mythical creature that famously lives under a bridge is the troll. In folklore, trolls are often depicted as large, brutish beings who guard bridges and demand a toll or a challenge from those wishing to cross. One of the most well-known stories featuring a troll is "The Three Billy Goats Gruff," where the troll attempts to eat the goats trying to cross the bridge. Trolls are typically associated with Scandinavian mythology and have become a popular figure in various tales and adaptations.
a austin whited is a stange creature that eats dead cat and lives under a bridge and mostly stalks his mom
Stones
the calcet family has no home and lives under a bridge
The troll under the bridge! He tries to eat them...
A troll
A troll
I believe its called a hippocampus or hippocampi for plural.
a troll
The Things' that live under the goldengate bridge are The Chop Socky Chooks. Their names are 'Chick P' 'Ko Joe' And 'Chuckie Chan'
The big mean troll that eats goats.