Kyushu Rules the Roost in Another World

A young man from the ancient martial arts family, because of a moment of kindness, saved a little girl who was about to be hit by a truck, and thus traveled to the Kyushu continent. As the son of a king with a different surname, his whole family was wiped out at the beginning, and he was facing a blood feud, and his enemy was still the emperor! What on earth should he do? Are you running around and living a mediocre life? Or is it going against the current and bringing down the aloof emperor? Just when he was at a loss, the general summoning system that traveled through time with him awakened! So, Lu Yu made up his mind! Why can my family be destroyed with just one word from you? Why can your words cost my life? Princes, generals and prime ministers, would you rather have the seed? I, Lu Yu, never believe in fate, I only believe in myself! !