Episode 11 Higan and Zai destroy their Gusoku Gear while fighting and start battling man-to-man, exchanging blows and using their secret arts. Zai is infuriated that Higan and Mari not only broke the clan's code, but betrayed the pact they made together as he truly believed he had made friends for the first time in his life. Higan defeats Zai and tells him that they left because the code held them back from loving the ones they hold dear and was told by Mari that their son Ren could show Zai the future beyond being a ninja...