Really nobody thought this interesting? Well here goes. The Leviathan has many factors that make it king of the water. While underwater its strength is probably unmatched while its speed and greater control over other creatures will secure the win. This kings power to command the ocean itself is also impressive but in the end water isn't a factor do to the resistance of the underwater hero's but in the end it comes to two men fighting a giant monster and unless they have massive weapons I have to give the win to the giant monster. The way I see this going down is the same way I see Godzilla crushing the Japanese military which he seems to be able to do on a daily bases.