Very little is known of this illusive, enormous sea monster. They are said to dwell in the oceans off the coast of Japan and will capsize the boats of those who dare to speak to it. It's name, meaning sea monk, is probably due to its bald, shiny head. Some people believe they are the angry spirits of dead monks, and sometimes they will appear to shipwreck victims or fisherman. One account claims they will ask for a barrel and then use it to sink the ship. The only way to insure survival is to give them a bottomless barrel. Another account claims they posses powerful tentacles and can shoot fireballs out of their eyes! Few people have seen the Umibozu and lived to tell the tale... so if you do see one look the other way and pretend you don't notice it!