Dominators Of Mana.

She remembers what it felt like too. Her groggy consciousness was dimly aware of certain imprints in her bloodline. Exploring the imprints brought her mind into a dreamscape of her ancestor, where the trial took place. 

There were a lot of trials in that dreamscape, but she couldn't take them all because they had requirements for soul strength. She could only take the small trials of her dragon ancestors who were much closer to her in lineage. The farther away the dragon ancestor is, the higher the soul requirement. 

The ones close to her also didn't offer special rewards since they were also dragons with fire and water affinities. Even so, they were very difficult trails.