And the Rimtip are always scared of the amazing enemies from beyond the edge of the world (to them) that have *gasp* steel blades!
Yes, the horrifying races from the SPIRAL plane, known as the ZOMBOCOM and the OBMOZCOM. Originally they were a single race, farmed by the interdimensional empire of some humanoid-eating birds called the Stymphalides, until the brothers ZOMBO and OBMOZ rebelled and overthrew the Stymphalides with the terrifying power of knives. Then, at the Declaration of the Two Sites, ZOMBO and OBMOZ split, and so did their races. Now, the ZOMBOCOM inhabit the centre of the Spiral, in what is known as the Viral City, while the OBMOZ live on the outer spiral. Neither is able to attack the other, though, except on primary planes, because of the constant twirling, twirling, twirling.
not even knives... safety scissors!