Mu Shen coolly looked at him, "Because I found Ruanruan before you did, I have the advantage."
Stew in it if you can't accept it.
Su Yan really did turn red in the face, frustrated and annoyed, he said,
"No, I want Ruanruan on my household registration too!"
Mu Shen was especially calm, "If you have the ability, go try and see if you can do it or not."
Of course, it was impossible. As long as Mu Shen was unwilling, Ruanruan could only be on his household registration.
This was too infuriating! Su Yan glared at that household registration book, wishing he could punch a few holes through it.
How could this man be so scheming!
Seeing Su Yan getting flustered and not being able to do anything about him, Mu Shen's mood instantly improved.
"Alright, let's drop this topic. Now let's talk about the issue of where Ruanruan lives. I'm his father too, so I should have the right to take him to my house."