The smallest of Iota's rings grants ten Constitution and an additional five-percent Constitution bonus, making it ideal protection for Donut.
The nickel-sized fourth ring adds ten flat Constitution points and increases the wearer's Constitution by another five percent. Carl insists Donut equip it because her survival matters more than embarrassment and the item should resize beneath her fur.
Donut refuses until Carl offers Pawna's Cries and demonstrates his own piercing first. She chooses the upper-right nipple and demands secrecy from Katia, accepting permanent disfigurement for the defensive gain and potion.
A small glowing metal piercing ring sized like a nickel before magical resizing.
The ring materially increases Donut's durability before the divine and Masquerade confrontations.