"Final Fantasy IV", a role-playing video game released by Square in 1991, revolves around Cecil Harvey, a knight of Baron who embarks on a quest to defeat Golbez, a man that is controlling the king of Baron. During Cecil's quest, he is joined by his childhood friends Kain Highwind and Rosa Farrell, as well as other warriors from around the world who also seek to stop Golbez. The visuals of the characters were designed by Yoshitaka Amano. After its initial release, "Final Fantasy IV" was later ported to multiple consoles. In 2007, Square Enix released an enhanced remake for the Nintendo DS that added voice acting to both the Japanese and English versions.