Just click the button! :)
Warriors belongs to Erin Hunter. The names are copied from http://warriors.wikia.com/wiki/Names including modern Skyclan names, but not Thunder, Shadow, River, Wind, and Sky prefixes, or -kit, -paw, and -star suffixes. The Thornclaw (the patrol guy!) art was made at https://www.dolldivine.com/create-a-cat.php.
