Future's son calls Russell Wilson "papa" and calls his biological father by his stage name "Future"

Rapper Future's son, Future Zahir, became Russell Wilson's stepson after Russell and Ciara got married. Now, it seems baby Future sees his stepfather Russell as the father figure in his life.
Videos of Future Zahir with his father and stepfather shows that he refers to his stepfather, Russell as "Papa" and he refers to his father Future as just "Future".

"Future can we go in your car?" Future Zahir is heard telling his father in a video.