God of War Ragnarok - What's New in Trailers?

let’s talk about everything new in the new trailer of Ragnarok. The heavy symbolization of wolves only means one thing. Well, Fenrir. Being wired to kill Odin during Ragnarok, he’s known as the big figure of hatred and fear even among the strongest of the Gods. Fenrir had two sons named Skoll and Hati and these giant wolves are known for chasing Sun and Moon around Earth once the Ragnarok starts.
However, in the trailer, the two wolves aren’t Skoll or Hati but the symbolization makes us think that there might be a chance of their return.