Nostalgia creeps up on you when you least expect it. It has an awkward, cartoonish stride, but don't let that fool you - it can telepathically taste your sensory memories, and shapeshift its body to try to catch you by surprise. If a wild Nostalgia tells you that it wants to guide you back home, be careful. It may be trying to eat you. Fear not, however, for you can satiate a hungry Nostalgia by sharing your cherished memories with it.