The Legendary Items

A Hearty Chicken Stew
+4 Constitution

The Blessed Greatsword
+4 Strength

Fountain of Inspiration
+1 Inspiration (reroll)

The Gemstone of Show
+4 Charisma

Gravestone of Dexterity
+4 Dexterity

The Lost Scholar's Scrolls
+4 Wisdom

Teleportation Circle
Teleport to random location

The Pot of Understanding
+4 Intelligence