Manual of Bodily Health

Very Rare

Wondrous item, very rare 5 lb. This book contains health and diet tips, and its words are charged with magic. If you spend 48 hours over a period of 6 days or fewer studying the book's contents and practicing its guidelines, your Constitution score increases by 2, as does your maximum for that score. The manual then loses its magic, but regains it in a century.

Gold Dragon Scale Mail

Very Rare

Medium armor (scale mail), very rare (requires attunement) 45 lb. AC 14 + Dex (max 2) Dragon Scale Mail is made of the scales of one kind of dragon. Sometimes dragons collect their cast-off scales and gift them. Other times, hunters carefully preserve the hide of a dead dragon. In either case, Dragon Scale Mail is highly valued. While wearing this armor, you gain a +1 bonus to Armor Class, you have Advantage on saving throws against the breath weapons of Dragons, and you have Resistance to Fire damage. Additionally, you can focus your senses as a Magic action to discern the distance and direction to the closest gold dragon within 30 miles of yourself. This action can't be used again until the next dawn. The wearer has Disadvantage on Dexterity (Stealth) checks.