As much as I would like to see Greyback again (although, more correctly, the Golden Angel), I would really not want a retcon of "1718". This is a very good comic. It would be great if the plot is implemented in such a way that the Predator starts hunting Indians, and by the end of the film, events will force him and Naru to cooperate against the colonists. And as an epilogue to show the meeting of Angel and Adolini.