Unidentified Mon Cala creature

A creature lived in the oceans of the planet Mon Cala. During the Battle of Dac City, two of these creatures were deployed by King Lee-Char, jumping above the water's surface and crashing back down, creating a large wave that destroyed Dac City. Similar incidents occurred planet-wide, resulting in the destruction of all surface cities, and forcing the Galactic Empire to rely on aerial landing platforms.

Text and facts from the “Unidentified Mon Cala creature” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.