Trading Card Games aren't quite the same in the virtual world. Cas decided she needed to take some time for herself. No following her best friend, Jupiter, on whatever hair brained idea he had. No jumping into danger in a fantasy virtual world. She wants to get back to basics. And what's more basic than a trading card game? But when you move a card game into virtual space there are some pretty big changes. Add in the natural greed of humanity and there might really be something to this Virtual Reality Trading Card Game. Welcome to Vertigo. Virtigo is a side quest story from The Hub World Series. You do not have to read The Hub World to enjoy Vertigo, but if you would like more with Cas you can check them out.