Meanwhile, Seiko is shown training once again but he seems to be wracked with feelings of revenge and anger towards Kiryu for what he did to him, and vows to get even with him. After being discharged from the hospital he goes to the apparent resting place of his oldest brother Son-O Miyazawa, who was thought to have been killed by Kiryu many years before and ends up being abducted by a mysterious group of individuals.
Concurrently, Seiko is depicted as training once more but appears to be consumed by intense emotions of retribution and hostility towards Kiryu due to his past actions, and he resolves to exact revenge on him. Following his discharge from the hospital, he visits what appears to be the final resting place of his eldest brother Son-O Miyazawa, who was previously believed to have been killed by Kiryu many years ago, only to be taken captive by a clandestine group of individuals.