Mangás Majin Tantei Nougami Neuro

Neuro is a Being from the underworld, who likes to eat riddles and mysteries and since he had heard that mysteries abound in the world above , he comes surface side in search of the ultimate riddle capable of satisfying his insatiable hungerHe arrives in front of Yako Katsuragi whose father has been murdered, and smells a tasty riddle... and in turn helps her.Neuro forces Yako to act as a detective and they together go in search of riddles to solve.