Talk:Kishou Arima/@comment-70.79.101.129-20150611090946/@comment-26226753-20150611091702

Paparima consider haise as his son, and haise see him as his father, and akira as his mother. so technically it's mado xD ( I think about a couple when I see Akira and arima together in chapter 31.5 xD).

More seriously, haise consider the quinx as his child, so arima may consider them as his grandchild ( or it's maybe because Sasaki had talk about family, arima only follow the move ). And he can consider them as his grandchild since he is one the person in charge of the quinx operation.