Name: White death
Height: 20 Inches.
The White Death is known to hold an overwhelming population of at least Thirty-Thousand, but is also known to reproduce and multiply it's numbers back up in a matter of days, about two-hundred of these rabbits can be conceived and be birthed and grow to full adulthood in a day.
The White Death's teeth are crafted from a strong gem that has been identified as Diamond, they are able to tear into skin and flesh, as well as even normal bone material without much trouble.
The White Death shares a hive mind of sorts that allows all of them to simultaneously learn what the other one is doing and react, this way of thinking is what often leads them to be successful in their hunts of larger animals.
The White Death is a species of rabbit that exists in the northern winter planes above the Cotton Citadel, it hibernates and sleeps 90% of the time, until new prey has entered it's winter butcher-field and then it slowly awakes to send rabbit by rabbit, who are passive as long as they are alone or small in numbers, but become ferocious carboniferous beasts when they feel they can overpower their prey with their sheer numbers.
These rabbits are seemingly mindless killers, but are smart enough to value survival above all, they never leave blood trails back to their cave or wherever they dwell, and they never engage a target that reeks of death.