The Black Ferns have dominated Scotland to win 57-nil at the Northland Events Centre in Whangarei.
Star winger Ayesha Leti-L'iga returned from injury to notch two tries on her World Cup debut while winger Renee Wickliffe also notched a double.
Top seeds England, New Zealand and Canada have already assured their quarter-final spots, while other pool matches are set for the weekend.
The Black Ferns are now set to face Wales in the quarterfinals after they lost 13-7 in an ugly match against Australia earlier this afternoon.
Follow all the action as it happened here: