Giyuu Mark - Swagit Community Forum
Webgiyu tomioka (冨岡 義勇 tomioka giyu) is a demon slayer part of the demon slayer corps. He uses the breath of water (水の呼吸 mizu no kokyu) and is a former disciple. Webthe demon slayer mark is an unknown multiplier power boost from being near death and a demon slayer.
