The wyrm have escaped the void... Larger than dragons. Nastier than snakes. Terrifying as hell. They threaten the underwater mer-kingdom of Fomoria... a kingdom of my ancestors... and the city of New Orleans. But a dragon's curse lingers in my soul... I can speak to these creatures, I can hear their cries. These wyrm aren’t the real threat. Something else is coming... something much worse… Even the wyrm are terrified… I have to save them, before the Fomorian merlegion destroys them. Once the voidbringer arrives, the wyrm will offer our best chance to survive. Can I even tame these monsters? If not, it won’t just mean the slaughter of the merfolk, or the death of humanity. It will mean the end of existence itself.

Zombie sharks! What the ... ? It's not the first time I've faced a bokor... But this dude (or dudette?) is on a whole other level of evil. I mean, it's not unheard of for bokors to raise zombies... But sharks? Come on! The wyrmriders are getting there... They've been training. We're becoming a force. But the sharks move like torpedoes... these aren't drag-your-desiccated-flesh-behind-you zombie creatures... They are fast... think World War Z meets Jaws... And they're hungry. Their population is growing... if they make it to the beaches... if they bite any humans, any merfolk... who knows what will happen. But even if we manage to stop the sharks, if I can't find the bokor behind it all, he'll just make more. And I can't figure out what his end-game is... Will I be able to find him, and stop him in time, or will the oceans fall prey to a zombie-shark apocalypse?

Time-traveling ghost pirates? Just when you thought you'd seen it all... I thought I stopped the bokors... but they apparently have another trick left up their sleeves... An old alliance, revived... Forget Jack Sparrow... these pirate ghosts are looking for justice. And their ghost ships rival the Black Pearl... they have a whole fleet... And they have their scopes set on New Orleans. The wyrmriders are the only ones who can stop them. If we can't, they'll unleash their horrors on the city. But if we play this right, they might also lead us to the bokors... we finally have a chance to end it all... But saving the city will come at a cost I never imagined.