Linkara was a Human comic reviewer from the Channel Awesome Multiverse, and the chosen protector of his world. Along with his numerous allies, 90's Kid, Iron Liz, Harvey Finevoice, Dr. Linksano, and his ship, Comicron-1, he has fought off many evil forces, including Mechakara, Lord Vyce, The Entity, The King of Worms, Freddy Krueger, and many more.
He was the grandson of Fat Grandma.
He was among the allies of The Nostalgia Critic, coming to his aid when he was attacked by The Angry Video Game Nerd. He also assisted him with a review of a film so horrible, that if left the Critic mute.
He got along well enough with The Cinema Snob, whom he called for information on obscure films during the period he was trapped in his apartment by Jaeris. The Snob would later phone him for other information.