From the Xenoblade wiki: Pyra (Japanese: ホムラ, Homura) is a Blade in Xenoblade Chronicles 2. She has the power to grant tremendous power to her Driver named Rex. Pyra and Rex embark on a journey to search for her long-lost home, Elysium. It is said that she is immortal and has the ability to recover from injuries quickly. However, she can die if the core on her chest is destroyed or when Rex dies.

For her voice, I’m rather open to most interpretations. Her English voice seems a bit too mature for me at the moment, so perhaps something closer to her Japanese voice would work? Let’s say a medium to medium-high female voice.