Not that I have too much invested in this at the moment, but if you want a mythological name, I would suggest the name Cipactli.  (Si-pact-lee)<br/><br/>In Aztec Myth, the four Gods of the Four Directions created all things, including this raw-steroid sea monster called Cipactli.  It didn't have a gender, but had an extra mouth at every joint and was always hungry.  Anything the Gods had created that so much as got near the ocean was usually eaten.  Finally, it took the four Gods coming together to defeat it, in which Tezcatlipoca (Tez-kat-li-po-kah) lost a leg and, incidentally,<strong>the fucking sun was destroyed.</strong>From the broken and mutilated mass of this monster, the Four Gods forged the cosmos.<br/><br/>In a slight variation, the creature is a female called Tlaltecuhtli (Tlal-te-cut-lee).  Instead of being slain, the creature loses her lower jaw in the fight with Tezcatlipoca, which prevents her from submerging.  Having done this, the Gods then proceed to create the world on her back, using her hairs for trees and her shoulders for mountains.  According to the legends, those who listen at night can hear her wailing in pain, and blood sacrifice was thought to give her some solace.<br/><br/>I think if you want a Juggernaut Vehicle like this, you could do worse.  Maybe name the primary weapon after Tezcatlipoca's Leg.