Soon enough, Hiro's big brother arrived at the Yamato mansion with a taxi, looking worried. "Where's my brother?" He asked Raiden, who was standing by the entrance of his house, arms folded and door closed.
"He's inside." Raiden replied. "But before I let you in, tell me, how could you forget you brother at the park?" He knew the brother was already guilty about it but he wanted to make him feel even shittier for what he did was extremely wrong.
"I-It was a mistake." the brother stuttered. "I just wanted to see my friends for like, 10 minutes and head back. I just- I got carried away."
Raiden scoffed. "You got carried away? Is that even an excuse? Do you know how dangerous it was to leave your brother alone? What if I was a kidnapper or something?"
He felt that if Hiro was his own brother, he would cherish him and take good care of him.