Messie
From KeenWiki
Keen having a free ride.
Messie is a creature living in the vast seas of Vorticon VI. Messie is harmless to Keen and will in fact carry him on its back around the seas. Messie seems to swim on the water's surface and eat green sea plants.
It seems its existence and nature aren't well-known, thus the rumours about 'the giant beast of Loch Mess'. Messie is probably based on Earth's Loch Ness Monster, also known as 'Nessie'.
