Chromatic Rose

A Chromatic Rose is a magical flower suffused with the energy of a particular element.

Description
Anyone that holds a Chromatic Rose gains resistance to the damage type it's associated with. If they take 10 or more damage after applying resistance, they instead take no damage and the rose is destroyed.

The rose's holder can also use an action to blow away the rose's petals, destroying the flower, to produce a 20-foot cone of energy. Creatures in the cone must make a DC 15 Dexterity save or take 3d10 damage of the rose's associated type, taking half as much damage on a success.

Types of roses
There are five types of Chromatic Roses:
 * Black rose, dripping acid.
 * Blue rose, crackling with lightning.
 * Green rose, issuing poison gas.
 * Red rose, wreathed in flame.
 * White rose, covered in frost.

History
While traveling the Oderan Wilds to Heartmoor Hamlet, Bells Hells saw a tree get struck by lightning during a storm. Inspecting the tree, Orym found a blue Chromatic Rose growing in the tree's center. He cut the rose, taking minor lightning damage. After it was Identified by Fresh Cut Grass, Orym tucked the rose into his belt.

Trivia
The elements of each colored rose match the elements of the chromatic dragons.