Donut's Tiara

Donut's Tiara, a magical cat-sized headpiece bestowed upon the sassy calico cat Donut in the second book of the Dungeon Crawler Carl series, serves as both a boon and a bane by granting +5 Intelligence while severely narrowing her class availability to feline-appropriate options. This iconic accessory underscores Donut's evolution from a pampered pet to a cunning crawler, amplifying her magical prowess amid the dungeon's escalating chaos. Though its presence is most prominently noted in Book 2, the tiara remains a staple of Donut's ensemble, symbolizing her unique path through the deadly game show without further upgrades or replacements detailed in subsequent volumes.