So...two gods of war appear in the trailer...(theories)

I'm pretty sure it has been posted before, or people have thought about it, so...let me know if my theories are too farfetched.

1. Two gods of war from different mythologies in just one trailer, and that place being identified as the "afterlife" of gods, is it a safe bet that we will see Ares? As another enemy maybe? I think it would make sense, she has a connection with Kratos, and he is another dead god of war.
2. The reason she is in that afterlife, two times in the trailer we hear Kratos say "find your way home", and that thing that she had in her hand...(sorry can't remember if in the 2018 game it was shown what it was), what if Kratos put that something on her hand, and with the fire it was fused with her, THAT thing being something belonging to Kratos and the "afterlife customs" identified that as "yeah, that's another dead god of war, send her to that place".