Shadowverse

The Ultimate Dragon! (1x27)

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Using the power of the imaginary shadow, Shirou hunts down Heero. Now that he has the strength he wants, he should be able to beat Heero ………… Shiro thinks so, but he doesn't realize it. The strength of Shadowverse is the strength of the heart. The will to never give up is the most important thing. "Go, Shirou! I get the legend!"