Hawkfrost/Main article

Hawkfrost is a dark brown tabby tom with a snow-white underbelly, and ice-blue eyes.

Hawk was born to a rogue named Sasha, along with Tadpole and Moth. The adventurous kits decided to search for Ken, which resulted in the death of Tadpole, which Hawk blamed himself for. Sasha took him and his sister to RiverClan where he became an apprentice named Hawkpaw, with Leopardstar being his mentor. He later became a warrior, given the name Hawkfrost and temporarily became RiverClan's deputy after Mistyfoot got captured by Twolegs. He is demoted back to a warrior upon her return, but he was ambitious for power and allowed it to drive his decisions. He sided with Mudclaw in his rebellion to overthrow Onewhisker and helped gather followers from the other Clans. It is later revealed that Hawkfrost faked the moth wing sign to Mudfur that helped his sister become the medicine cat apprentice.

Brambleclaw and Hawkfrost became close after finding out that they were half-brothers, walking dreams together under the guidance and training of their father, Tigerstar. After Brambleclaw became ThunderClan's deputy, Hawkfrost, with the help of the warrior Ashfur, managed to lure Firestar into a fox trap. He instructed Brambleclaw to kill Firestar and become leader of ThunderClan. Loyal to Firestar, Brambleclaw fought Hawkfrost and killed him.

Hawkfrost joined the Dark Forest and began luring other cats there, and trained Lionpaw, Ivypool, and many others to fight for the Dark Forest in The Great Battle. During the battle, after killing Hollyleaf, Brambleclaw killed him a second time, making him vanish forever.

Detailed description
Hawkfrost is a huge, sleek, muscular, long-legged, broad-shouldered, mackerel-striped dark brown tabby tom with a snow-white underbelly. He has a bushy tail, a scarred, broad muzzle, long, thorn-sharp, hooked claws, huge paws, and pale ice-blue eyes.

Personality and traits

 * Hawkfrost is described as proud, calculating, ambitious, and persuasive. He is extremely clever and sly, and he enjoys manipulating other cats to do his bidding. Considering himself an outsider in his Clan due to his heritage, Hawkfrost possesses an overwhelming desire to belong. In turn, he craves the respect and acceptance of his Clanmates. After Tigerstar offers him a way to earn power, he finds himself immersed in his father's evil plans.