Serpent Breathing: First Form — Winding Serpent SlashSecond Form — Venom Fangs of the Narrow HeadThird Form — Coil ChokeFourth Form — Twin-Headed ReptileFifth Form — Slithering SerpentKaburamaru (serpent partner that reads enemy attacks and guides his sword)Twisted Nichirin Sword (wavy blade mimicking a snake)Demon Slayer MarkSee-Through WorldBright Red Nichirin SwordPartial Heterochromia (right eye yellowleft eye turquoise)
Susamaru
Blood Demon Art: Temari (enchanted bouncing balls that strike with immense destructive force)Multi-Arm Generation (can grow up to six arms for rapid temari attacks)Enhanced Strength and Speed