Armor Plate of Monotony

This dull, metal plate seems almost lifeless, yet it grants a +1 bonus to AC while worn. However, the wearer becomes susceptible to monotony; they must succeed on a DC 10 Wisdom saving throw every hour of wear, or gain one level of exhaustion due to overwhelming ennui. These plates are crafted from discarded fragments of Helmed Horrors, reflecting their lack of emotion and identity, and they often hum a mind-numbing tune when equipped. Additionally, the armor cannot be removed until the wearer has had a long rest, contributing to the suffocating sensation it imposes. This item embodies the nature of constructs, giving a boon while simultaneously draining the vibrancy from life.