The Lake Marechigen Monster is a large, armored, prehistoric like, amphibious, monster living in Lake Marechigen. It has a long neck, scaly skin, a massive mouth full of sharp teeth, large red eyes, its body had a set of larg flippers above hoof like appendages. It's stomach fluids have the unique ability to solidify clod based technology allowing locks and computers made of cloud to be used by nonflying ponies.
It was encountered by Clash and her friends while staying in a lake house with Bucky's old friend Gambados. It nearly drowns and almost eats clash before it can be killed. Gambados plans on selling its rare meat fro profit.
Clash's unique beam pistol, Blazing Sunset, was found in a box in the creature's stomach.