Blue Impact ¥ The Dominion Dollar!!.Nagare, who is once again approached by the mysterious figure, Money Ghost, accepts his contract for power, becoming enveloped in digital energy and having his personal data removed from the city's network. Noticing a disturbance in the system, Sennen sends a mail out to Kaito, Mitsuo, and Fukuta. The next day, the three boys are disturbed to find no one besides them know who Nagare is, finding all records of him have been wiped. Speaking with reporter Maki Kashii, the boys hear a rumor about people being dragged into the Hero Bank airspace. Later that day, Kaito receives an e-mail from someone who knows about Nagare, calling the boys to meet with them at Gappolis. Arriving there, they encounter a mysterious man who challenges Kaito to a Hero Battle using a Hero Suit called The Dominion Dollar. Using the arena's lights to his advantage, Kaito manages to break his opponent's glasses, only to discover the face behind them is actually Nagare, who sacrificed his existence in the world in pursuit of power, claiming to be sick of being Kaito's subordinate. Rejecting Kaito's friendship and stating his desire to win the Hero Wars, Nagare defeats Kaito and tells him not to come near him again before returning to cyberspace.