Kazuma and Ryuho start fighting, each escalating the fight with their subsequent Alter forms. Kanami and Mimori find them, but the former tells the latter the two have a strong reason for this fight. Their fight escalates into the upper atmosphere with their final forms, clashing in one massive explosion. They continue to battle, stripping their armor until they are down to their bare fists. Drawing on the last of their reserves, they clash one last time and collapse. As the dust clears, a single hand is raised and forms a fist. In the epilogue, an older Kanami awaits Kazuma's and Ryuho's return, while the two continue to protect the Lost Ground from the Mainland forces.