Darkfang is a tabby tom. His pelt is black with gray stripes. His eyes are blood red.
Darkfang has a very cold heart. He hates the clans and every one in them. If he has to, he'll kill you and won't care if you were innocent or not. He is a suspected decsendant of Tigerstar.
His mentor was Yellowflower, who after Joyfeather's death, became Carrotfoot's mate.
Darkfang used to be a LoveClan warrior. He mated with the medicine cat and she had two kits with him. During this time, Darkfang had second thoughts about everything, his love, his loyalty and much more. So he decided to take his kits, kill is mate, and all of LoveClan. His plan failed and he got exiled. Now, since his daughter is LoveClan leader now, he and his friend Beaverfoot have evil plans to kill her and Beaverfoot's neice Leafpool. After meeting Flash and his friends, he decided to join them. Now Darkang, Flash, and the others plot revenge together. He has also managed to bring Bramblebird to join him. He also fell in love with one of Flash's friends Frostleaf. They later had four kits together, Claw, Aqua, Shadow, and Otter.