Bone is a strong, handsom white cat. He has a lot of fur, that is usually very mangy because being second in command requires a lot of work to be done, and he has very little time to groom himself during the day. After killing something, anything from a mouse, to a bird, to a cat, even to a twoleg that strays into Helz territory, then he has another cat put the blood in weird shapes on the right side of his pelt. Later at moonhigh, he washes it off by licking it.

Bone has a slight limp to his front right paw because of a twoleg. He doesn't let it show that he is weak though. Bone still walks full of pride and doesn't let it seem weak. Bone has green eyes that seem to pierce the soul.

Bone is a bloodthirsty cat, much like most of Helzan. He is cold-hearted to most cats, except for Helzan cats. Bone attacks first, and attacks cats later. Bone knows how to make friends with Helzan cats though. He is very seductive, and can lure them into a false sense of security. Bone is espesicially good with the she-cats.

Bone was born to a fighter she-cat in Helzan. She was force-mated by a rouge, but as a clan the cats killed the rouge soon after. She was stuck with the kits though. Bone was born, and two other kits. Heart killed them because they were weak, and shouldn't have existed. Bone though was kept secretly by his mother. For the first 9 moons of his life, he lived secretly in the attic of an abandoned twoleg nest, and his mother would come and feed him. At ten moons, he raided Helzan camp to do one thing- kill his mother. He hated his mother for raising him like this. No fighter tried to stop him, and Heart was impressed. Heart let him join Helzan. Bone was without a mother, but had a clan. He went through the rest of his life uneventful, but all the while killing cats, prey, and twolegs and smearing the blood on his pelt. At the age of 32, Teardrop (second in command) was killed by another cat (annonymous) in his sleep. Heart put Bone in the position of Second in Command after that.

When he kills something, he smears the blood on his white fur.