Weak and strong

"What the hell," Arthur said. He wasn't the strong, masculine army soldier he once was; now, he's just a frail little boy with white hair and a white and gold outfit on. "Young master our you done getting dressed a soft voice say" Then comes a young girl in a maid's dress." 'Who are you, little girl?' For a moment, he forgot he was now in a little boy's body". The young girl looked at the young master, her expression marked by confusion. The girl then says it's time for your morning sword practice with Klein gray your older brother.