Tifa hugged her arms and watched Gu Tao, silent and speechless.
"Actually, it's not really appropriate for me to call you 'sister' anymore, look at my stubble." Gu Tao pulled Tifa's hand onto his chin, "See, I'm about the same age as you now."
Tifa's gem-blue eyes looked at Gu Tao, then she slowly smiled, but didn't say much more, just walked over to the control panel, "You're leaving for another place tomorrow, right?"
"Yeah, I'll probably be gone for a week. I need to settle Rongrong and the kitten first. After that, I'll plan the construction of the new base. As for those aliens, I can't be bothered to pay attention to them. You just supervise them." Gu Tao spun his chair around, "With you and Dad here, I'm quite reassured."
"Can you tell me why?"
"Why what?"
Tifa turned around to face Gu Tao, "About this affection for Earth."