Chosen by the Dragon

The breaks in between the identical canopy above you open up. Leafy green shade falls away to a pool of sunlight in the center of a clearing.

It's literal. Somehow, the sunlight has condensed to a shimmering pool in the dirt, like water at sunset. Bobbing within the thick liquid, there is a dark stone the size of two fists put together.

This is a creature of magic, fickle and unforgiving. If you touch it, it will grow and hatch immediately.