👉 An under-weapon, also known as a hidden weapon or concealed weapon, is a type of weapon that is not visible when the user is not actively carrying it. This can include items like a dagger concealed under clothing, a hidden knife in a belt, or even a small, unassuming object like a coin that can be used as a makeshift weapon. The primary purpose of an under-weapon is to provide an additional layer of defense or surprise in combat, allowing the user to quickly deploy a weapon when needed without alerting an opponent. This tactic can be particularly useful in close-quarters combat or when facing multiple adversaries, as it offers a stealthy and versatile means of self-defense.