Mother's Shadow - S1.E9

Steiner and Excel leads a group of Noble One members in raiding the Kaionji Group's main headquarters in Tokyo, only for Reishin to flee to safety after engaging Steiner in combat. Kuro trains in martial arts under Keita's grandfather in order to improve her skills. Keita, by chance, encounters his mother's double before she attempts to steal his Tera energy. While Keita defeats her, Kuro is kidnapped outside the resident of Keita's grandfather by Hiyou himself after attacking Makana.