Umibosu is a legendary creature from Japanese folklore that is said to inhabit the seas and oceans around Japan. According to legend, the Umibosu is a giant sea monster that rises from the depths of the ocean to attack ships and devour sailors. The creature is said to be so large that it can capsize even the largest of ships with a single blow. Sailors have reported seeing huge dark shapes rising out from the water and striking their ships with incredible force, causing them to break apart and sink in moments. Umibosu is able to summon massive storms and tidal waves with its powerful roar. Sailors who have encountered the creature report hearing a deafening roar that shakes the very foundations of their ships, followed by towering waves that can easily swamp a vessel. Despite its fearsome reputation, some legends also say that the creature can be appeased with offerings of food and drink. Sailors sometimes leave offerings of sake or other goods on the deck of their ships, in the hopes of avoiding an encounter with a monster. So next time you're out at sea and hear a loud roar, be on the lookout for the terrifying Umibosu.