Exile indiscriminately attacks both the alliance and Guild as they approach the ship, forcing the alliance fleet to fall back so that they do not lose more ships. Claus rendezvous at a fueling station in the Dragon's Fangs and makes the journey to the Grand Stream, switching vanships and navigators after each leg until he is reunited with Lavie. On the way, Claus dogfights with two Guild fighters, destroying them with Tatiana as his navigator. When Exile receives a pulse signal, it begins to retreat from the Grand Stream towards Disith, followed by both fleets. At the Casino Royale, the last checkpoint before the Grand Stream, Claus and Alvis reunite with Lavie, who holds the message tube containing the final Mysterion. They fly together in Claus's and Lavie's vanship, whose body has been reinforced for the journey in the Grand Stream, but are intercepted by Dio, who has run away from the Mad-thane residence in a separate vanship.