The main antagonist of EarthBound, an alien known as "Giygas", was made by Shigesato Itoi and described as "a living being that deserves love." While the character first debuted with a different design as the final boss of Mother, Giygas' appearance in EarthBound was inspired by a childhood incident where Itoi accidentally walked into the wrong movie at a theatre and watched the 1957 Japanese horror film "Kenpei to Barabara Shibijin". Itoi was traumatized by the film, where he confused a lovemaking scene that ends in murder as a rape scene. He says it had a "sense of terror having atrocity and eroticism side-by-side, and that's what Giygas's lines at the end are":