Book Week 2020 Crossword - Mythical Creatures

A small humanoid with beards and pointed hats. They're often found as statues in gardens.
A dog with three heads that guards the Greek underworld.
A woman whose hair is made of snakes.
A cute nickname for a creature who lives in a Scottish lake.
A giant snake whose stare can kill.
A large ape-like creature found in the Himalayan mountains.
A lion with the face of a woman who asks riddles.
A creature with the body of a horse and the head of a bird.
A humanoid with the horns and legs of a goat from Greek mythology.
A human that turns into a wolf during the full moon.
A firebird that when it dies it burns up, and is then reborn from the ashes.
A humanoid with the face and body of a woman and the wings and claws of a bird.
A creature with the body of a lion and the head of a bird.
An undead creature that eats brains.
A horse with a spiral horn and the symbol of Scotland.
A creature that is half horse, half human.
A creature with the upper body of a human and the head, tail, and legs of a bull.
A reptilian creature which will grow two more heads if one is cut off.
A large humanoid creature with only one eye.
A large, reptilian creature with wings that often breathes fire and collects gold.
A huge octopus or squid that lives off the coast of Norway and eats ships.
A creature with the upper body of a human and the tail off a fish.
A magical horse with wings.
A shapeshifter that can take on the forms of both seal and human.
A humanoid creature that drinks blood and can turn into a bat.
A humanoid creature that often lives underground and turns to stone in sunlight.
A tiny humanoid creature with wings.