The Dragon Soul Crystal was even more effective and had a higher compatibility with Spirit Pets from powerful bloodlines, such as the Dragon Race's Black Gem Young Dragon. A single Dragon Soul Crystal cost 200 contribution points, so Fang Zhou added it to his exchange list.
Next, Fang Zhou continued to search the resource libraries. However, even after combing through the repositories of all ten military academies, he could not find the final material he needed: Pure Life Fire. Pure Life Fire was primarily used to accelerate the Black Gem Dragon Egg's absorption of other Undead Attribute hatching materials. According to Instructor Su Xinyan's estimates, with the help of Pure Life Fire, a Black Iron Black Gem Young Dragon would hatch in less than half a year. Lacking this crucial material, the hatching time would likely be greatly extended. Fortunately, Fang Zhou could afford to wait.
