Nyaruko: Crawling with Love, also known as Nyaruko-san: Another Crawling Chaos, is a Japanese light novel series written by Manta Aisora and illustrated by Koin. The story of Haiyore! Nyaruko-san centers around Nyaruko, a formless Lovecraftian-deity of chaos who can take on the shape of a seemingly ordinary silver-haired girl. Mahiro Yasaka is a normal high school boy who is being chased by a fearsome black alien one night, until Nyaruko saves him.