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B't X

ビ-ト・エックス

Teppei Takamiya, a young boy living quietly on Kamui Island, sets out for China to reunite with his older brother Kotaro, a robotics genius who has been studying abroad. However, his plans are shattered when Kotaro is kidnapped by the mysterious Machine Empire, a powerful organization that seeks to use his skills to build an army of advanced mechanical beings known as B'ts.

During his desperate attempt to rescue his brother, Teppei is attacked and his spilled blood awakens a legendary B't named X, a sentient, kirin-shaped machine considered the most powerful of its kind. Now bonded by blood, Teppei and X must learn to work together despite their stubborn natures. They face the full might of the Machine Empire and its deadly B'ts, with the odds stacked heavily against them in their quest to save Kotaro.

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