Yvetal

Yara, once Yveltal, is an unpredictable and chaotic force in the Comet Era, relishing in her role as an agent of death and destruction. Her power thrives in chaos, making her a feared and unpredictable presence across the land. After a comet flew by the night sky, a new era arose for Humans and Pokémon. Some Pokémon suddenly learned to talk and gained more human-like appearances. Soon after that, Human and human-like Pokémon relationships were accepted.