[@Necrophage] Currently the only beast to have appeared is the Subterrean Nidhogg, or 'Xena Serpant' in a recent conflict with most of the cast:

[hider=This bad boy][center][h3]Xena Serpent[/h3]
[sub]Subterranean Nidhogg[/sub][/center]
	The Xena serpent is a massive beast that many believe to be nothing more than a myth. The rumors say that it's so large, that seeing the entire monster above ground would be practically impossible, as its body is said to 'wrap around the world's core several times over' or something to that end. As its name implies, the subterranean Nidhogg burrows through the ground using its shark-like rows of teeth, and horned head as digging tools. Many believe that it only surfaces once a year to fulfill its hunger, before hibernating for another 12 months, but this is all speculation based on tall-tales and Diver word of mouth. [/hider]

There are many more to come, but I would prefer to keep the ideas I currently have in reserve. However, as I THINK I might have mentioned before, players are free to submit ideas for lore, including beastlore.

I've also just noticed the bestiary section of the OP was coded wrong, but I've fixed that. New beasts will appear there as they are introduced.