"I am not your teacher." My big bro replied with a laugh. "And at this rate, I do not have any qualifications to be your teacher. I have nothing to teach you!"
"Nonetheless, I would not be here if not for your kindness and your teachings. A teacher for a day, a father for a lifetime. Now that I am back, please accept my respects!" The medium mecha which handily defeated my big bro fell to her knees and banged her head to the ground three times.
"It's good that you're back. And it's good that you still remember your debts. Now that you're in the Military High Command, do your best to serve the country humbly and loyally from there." My big bro said with satisfaction and with a notable emphasis on "humbly".
"Your student will never forget your teachings and your instructions!" She replied from her kneeling position and stood up.
However, after saying those things, she did not leave.
