I kinda was hoping we could potentially play out the Fall of Beacon and see where we go from there. I could imagine Gren having to flee with his family as he realized that the White Fang has grown stronger then he could realize, that there are some Grimm he can't take down (Like Kevin the Dragon) and perhaps tensions between him and Sapphire finally coming to its climax and Gren choosing to abandon her, taking the rest of the team and his friends with him.