A Dwarf, a Dragon, and a Valkyrie walk onto a battlefield. The question is, who will get to walk off - Finn and Penny have been here before and it wasn't pretty. The Dark Star has a trick or two left up her sleeve. Can they risk it all to find out what's next? Well, yeah. These guys are heroes.When the enemy is against the ropes you bring your friends and you strike hard and fast.With no clue of the enemy's location, Finn grasps onto any lead he can find. The clues lead him to a revelation bigger than Finn finding out True Grit was remade with The Dude.If this is going to work, Mila will need to make peace with being a Valkyrie. Can she do it? Can Finn muster enough forces to overcome this enemy? Car chases, ancient monsters, and new magical abilities are only the beginning as they prepare for a fight that could change the world. One way or the other. Join Finn, Penny, and Mila as they track down the latest threat to Terranavis and participate in a magical battle that will decide it all.