Susamaru boasts that they are members of the Twelve Kizuki (Twelve Demon Moons), the most powerful generals serving directly under Muzan.

Tanjiro struggles against Susamaru's temari, which move in physically impossible directions due to Yahaba’s invisible arrows. Yushiro uses a Blood Demon Art to grant Tanjiro his sight, allowing him to finally see and react to the arrows. Key Character Moments

Tamayo leads Tanjiro and Nezuko to a house hidden by an "Eyeblind" spell. There, she reveals she is a doctor seeking a cure to turn demons back into humans—a goal that aligns with Tanjiro's mission for Nezuko.

The peace is shattered when two demons, Susamaru (the Temari Demon) and Yahaba (the Arrow Demon), track them down under orders from Muzan Kibutsuji. Susamaru uses explosive temari balls to destroy the house’s cloaking spell.