[He doesn't seem to mind. He knows of A-Qing's story and suffering. He wishes he could do more and now she's here, there's a second chance, the train grants that]

A daughter? [adopted? He's surprised, but there's nothing but joy considering Sizhui is adopted and has grown up too] Then I welcome you too. Do you have a formal ceremony? If not and if I could, I will welcome you to the Lan Clan, but then the discipline and education can be too much for you, but the training will take a lifetime.

But we should get you a junior robe and headband to get you started.