Metropolis: the Female Ceo's Personal Expert

"You brat, you promised to leave the mountain when you are sixteen. You are eighteen now. Are you going to leave?" "Oh, Master, I'm only eighteen, I'm still a child. Besides, with my current level of skills, I can't get kicked out when I go out. It doesn't matter if I get knocked down, but I can't lose your old man's face, right?" "Okay, if you don't leave, right? If you don't leave, I'll leave!" Ever since, Master really disappeared!