The Sea Elephants (who resemble walruses and seals in this show for some reason) have pick axe like teeth strechy necks and thick bodies. they come in two veritys the preyusly mentioned larg ones and the smaller short toothed ones. these act has artillity firing what appear to be exploding squid. becase they were garding the demon heart we never get to see there casle or how there kingdoms ruled.