"Teen Wolf," which was renewed for a sixth season last year, is rumored to premiere in June this year. There are already a few plot spoilers for the upcoming season. Here is a roundup of things that are known so far.

The supernatural series' creator Jeff Davis shares a little bit of what to expect from season 6. He told TV Guide that the Nazi zombie will still be lurking and causing a lot of trouble in the sixth installment of the series. It is also possible that they will do another episode set in World War II at the Japanese internment camp.

The Nazi zombie, however, will not be the main threat to the wolf packs. Davis revealed, "There will be another threat that is worrisome." They will explore another different mythology that the team behind the show considers a huge challenge.

As for the wolf pack that will take on different threats in the future, Davis said, "One of the things that we're really trying to do with season six is show the strength of friendships and test that again. We're taking it back to the story of Scott and Stiles' friendship and how meaningful that."

Davis also shared that the conflict that the friends went through in season 5 only strengthened their pack even more. He also liked creating stories about their fallout and comeback.

Ryan Kelly's search to find his rightful place in Beacon Hills will continue. As for Kelly's relationship with Lydia, some of it will be answered on the first episode right away of the upcoming season. Lydia's connection with Kelly will get a spotlight. Davis teased, "It will make some people furious and some people happy, so we'll see."

When it comes to the main lead of the show, Scott, his major battles next season will have to do with ghosts.