Hatchery

Eggs found by Toothless on a search need to be hatched in the Hatchery before the dragon can be placed, only one egg can be hatched at the Hatchery at a time.

Premium purchase options to hatch up to three eggs at the same time are available.

Premium Upgrades
A second hatchery slot can be opened by purchasing a premium upgrade for 150 Runes.

A third hatchery slot can be opened by purchasing a premium upgrade for 1,000 Runes.

Premium purchases are instant and permanent.