Yousuke

The boy's strike clashes against the Roukanken once more, and the blade cracks down the center. However, Youmu's Roukanken shows up worse for wear. The blade's energy recedes back within Yousuke's mother, and the pieces of Roukanken fall to the ground at Youmu's feet. His mother falls to her knees, then falls on her right side. Yousuke's mother lays unconscious at the young boy's feet, and Yousuke has successfully refuted her claim.

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Yousuke gains Broken Roukanken.

It's a +3 Mystical Katana. It's broken nature makes it deal a d4 rather than a d10.