User blog comment:Thomasfan502/Season 8 Discussion Blog/@comment-5875378-20180201013545/@comment-29197449-20180201014028

Well, after S3, there hasn't really been one clear way to tell what the next season would be.

S4 was about strengthening beliefs, S5 was about protecting the oceans as a response to the BP Oil Spill, S6 was about myths and legends (from what I got out of it) and S7 was about animal protection and conservation.

We could argue that the next season could have another environmental theme, but there aren't really any obvious signs pointing to it and I don't think we'll be able to get an accurate idea until the S8 trailer comes out. As for WoW, there are too many inconsistencies for it to be S8 and make sense, like the Winx having to work undercover as the populous remains unaware of the existence of magical creatures while, in Winx Club, they're ultra famous superstars and everyone on Earth knows of fairies and magic. They could've tweaked up the story maybe but, at the end of the day, it was always meant to be its own thing separate from the main series.