Pendant of Common Sense

Wondrous item, rare (requires attunement)

This curious pendant dangles from a silver chain and houses a faint glowing light within. The light is actually what remains of an intelligent sentience that has been bound to the necklace. It is incapable of communicating through mundane or magical means. However, this sentience is always observing and listening. If you undergo a foolish act or anything that would go against common sense, the pendant vibrates and quietly hums in disapproval. Additionally, if the pendant notices something obviously important to you that you simply overlooked, it will grow rapidly hot and sting your skin in frustration.