Oooh, it's like a Bankai (sp?) this is powering her up a lot more than I anticipated. Aaaand that gives me an excellent plot hook.

Valkyria gazed at the sword in wonder as she listened to its words. It was telling her that she needed to give it a name, something that would reflect its power and majesty. She thought for a moment, feeling the weight of responsibility on her shoulders. Finally, she spoke.

"I name you Starfire of the Moon," she said. "May your light guide me and your fire protect me."

There was a moment of silence, and then the sword responded. "It is a worthy name," it said. "You have honored me, and I shall serve you with all of my power. But there is one more thing that must be done."

Suddenly, Valkyria felt a compulsion, a strange urge to take the sword and plunge it through her heart. She was terrified, and for a moment she hesitated, wondering if the sword was truly her ally. But then Starfire of the Moon spoke to her, soothing her fears and reassuring her that this was the way it had to be.

"You are a werewolf," the sword said. "Our bond is not complete until we are together, heart to heart. Trust me, and do not fear. I will not harm you."

With a trembling hand, Valkyria took the sword and placed the tip against her chest. It was cold and hard, but as she pushed it forward, she felt a strange warmth spreading through her body. Suddenly, there was a burst of silver light, and she cried out as the blade pierced her heart.

But instead of pain, she felt a sense of power coursing through her veins. The sword had merged with her body, turning the tips of her furs silver. As she gazed down at herself, she saw that her fur was as strong as adamantite, and could become as hard as diamond or as sharp as dragon's teeth.

Tears filled her eyes as she realized the full extent of her new power. She was no longer just a werewolf - she was something more. And she knew that, with Starfire of the Moon by her side, she was invincible.

((Author's note: I also added to the prompt "remember that this is only the beginning of the battle, I will prompt you further, don't resolve the conflict yet."