RearAdmiralZill, BdrLineAzn, and RainerZuFall
Lets see... A rear admiral is either a lower or upper half, Zill has two stars on his pic so thats an upper half. A zill is a small disc instrument used in one hand,
http://en.wikipedia.org/wiki/Zill, and was a standard piece of the Ottoman Imperial band.
BDR is short for Border, Line is either a physical drawring or a representation of a border, and AZN is either Arizona or phonetic for asian. Coinincidently it's also the short name for a company that specializes in resource sustainability.
Rainer is a combined root word meaning "Advice" and "Army" in German,
http://en.wikipedia.org/wiki/Rainer, so thats another military connection. Zu is a sumerian god that was a bird who could breath fire and water,
http://en.wikipedia.org/wiki/Zu_(mythology). So combined the name could mean, "With sound tactics the armies of Zu will fall".
Through this careful break down we see that they are instead a three headed monster who protects the borders of their land with the ability to sustain them in both the heavens and seas.