Crop Fertility Runestone

Crop Fertility Runestone it is a elven magic item.

Description
It is a magical object that can increase the growth of a plantation. The Rhoden Kingdom relies heavily on importing it from the Great Canada Forest through the Grand Duchy of Limbult. So much so that if access is restricted, the kingdom could face a food crisis and a revolt from the nobility.

Abilities
Just by smashing it to dust and scattering the substance over a field of crop, it will fertilize the soil, guaranteeing an abundant harvest.

Trivia

 * This magical item has only one drawback, if it is broken down in the same place too many times, it spills mana into its surroundings and attracting monsters.