The last big arc in the Fairy Tail series was the Tartarus arc were the Fairy Tail guild went toe to toe with Tartarus which was made up of demons from the book of demons. Now we have a trailer showing us what will to expect as the anime heads to that arc but before that we get to see the mini arc that lead up to it as Natsu and the gang head to a frozen village of giants. This is another big one so if you are fan you better see this.
As always thank you for reading.