Lloyd, Jay, and Nya arrive at a Battle Arena at the top of Terra Domina, where they face a final boss battle to obtain the Orange Key-Tana. One Ninja will have to face their most dreaded challenger in order to obtain the final Key-Tana and face Unagami. Lloyd volunteered and found himself facing an avatar of Harumi. Harumi started by tricking Lloyd into fall for her again and seizing the opportunity to land the first hit on Lloyd when he wasn't prepared. They both traded hits until Harumi realized she wasn't going to win. She started tricking Lloyd by saying that she was sorry for everything. Lloyd realized she wasn't the real Harumi after she answered incorrectly about what they did on the first night they were alone. They both traded a final blow at each other, resulting in Harumi dissolving, and Lloyd transforming into an Energy Cube.