Before he was a Tokyo U aspirant, he was the Japanese Imperial Tournament champion. Before he became a landlord, he was the orphaned heir to a brutally massacred clan. Before he was Keitaro Urashima, he was Kyoshiro Mononobe. For his family's murder, he has sworn the worst vengeance...Tenchuu. First fanfic. Rated M for explicit content, Pairings TBD