Formula for collecting fish that induces bite by smelling.The game can be completed with just "Queen of the Night" and "Queen of the Night Worm", but it is a formula for collecting fish for anglers who want to attract and eat more actively.Since it is a highly viscous liquid, the effect lasts for a long time just by dropping a drop or two on the feather part of "Tsukino Kaoru". The container is an eye drop type with a tapered nose that is compact and not bulky. It can be said that it is a secret weapon that will be indispensable for future light SW games.