Promise - S7.E13

Kouji learns from Kai that the Zodiac Time Beasts are somewhere in outer space and relays this info to Chrono and his friends. Later, Chrono decides to cardfight Kouji to test his modified deck which no longer has Chronojet Dragon in it. During the battle, Kouji apologizes to Chrono for withholding information about Rive's condition. He also tells Chrono the reason he treated him so harshly in the past was to toughen him for the battle against Ryuzu. After the fight, Chrono tells Kouji that he is prepared to let Kouji use his power however he wants, even if it may cost Chrono his life.