The world's first transatlantic professional sports team will play in England's Kingstone Press League 1 in 2017, with a view to one day playing in Super League.
Former Parramatta star Moimoi will turn out for the Canadian club as its marquee signing.
"It's a magnificent coup for the Wolfpack to acquire Fui's services," said Wolfpack founder Paul Rowley.
"His wealth of international and club experience will be a great benefit both on and off the pitch."
