Yes to all of this. Sun really should have mentioned this stuff before..but he really had no idea that it mess like this would go down again. He'll team up with whoever he runs into, since he's going to be helping to get people to safety.

David totally needs to see Liv's full-on zombie mode! He'll be totally surprised if he sees her being a badass, because she didn't let on that she was one since she didn't seem interested in fighting and all.

Seriously. God help us if he's one of the ones to stumble across one of the helpful spirits. You can toss anyone at him.

Her and Irvine can bump into each other, since he'll be checking in on his friends to make sure they are okay.