Boon of Cartoon Physics

When you would take fall damage, you can use your reaction to channel Toon World physics and morph your body to be as flat as a pancake, negating the fall damage. You stay in this flat shape for 1 minute, during which your speed is halved.

You can use this feature a number of times equal to your proficiency bonus, and you regain all expended uses when you finish a long rest.