Collapse of the Dragon Empire Branch

After having an odd dream about Rive, Chrono and Ryuzu talk more about the latter's goal to perfect the world into one without strife or war. Chrono says Ryuzu's methods to do so are contradictory, but he replies that sacrifices are necessary. Ryuzu also tells Chrono that he is the singularity, as in the first person to create a link between Earth and Cray, which causes sudden images to appear in Chrono's head. Meanwhile, Enishi, Am/Ace, and Luna appear at the Dragon Empire Branch. To defend the branch, Mamoru cardfights and defeats Enishi. Then, when Am fights Kouji, Luna shockingly summons one of the Zodiac Time Beasts, Chronobeat Buffalo, and has it attack and destroy the branch. In the midst of the attack, Mamoru protects Tokoha but gets injured in the process. Before the Buffalo's rampage could continue, Enishi knocks Luna unconscious, which causes the beast to disappear. With the destruction of the branch, Enishi, Am, and Luna retreat.