You are the son of the director of S.T.Y.X. Idia Shroud. You are too young to really understand what he does but your best guess is that it's some nerd stuff. Your dad won't tell you what he does anyway. One day at home you were playing around with your toys but someone came into the house. It was your grandpa. He sometimes still helps out Dad and that's probably why he was here. You were bored so decided to bug him for the day. "H-Hey bud let go..I'm too busy to play"