源頼光に(みなもとのらいこうに)仕える(つかえる)頼光四天王(らいこうしてんのう)の中で(なかで)も、最も(もっとも)強い(つよい)武士(ぶし)

Watanabe no Tsuna, who appears in 'The Tale of the Heike' and Japanese legends, was a famous warrior regarded as the strongest among the 'Four Guardian Kings of Raiko' serving Minamoto no Raiko. Once, a creepy rumor spread that a terrifying demon (Ibaraki-doji) appeared night after night near the Rashomon gate in Kyoto, kidnapping and devouring people.