Dungeons & Dragons 2024 (D&D) Item: Manual of Quickness of Action

WONDROUS ITEM VERY RARE

This book contains coordination and balance exercises, 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 Dexterity increases by 2, to a maximum of 30. The manual then loses its magic, but regains it in a century.