Superboy will be in volume two
Or at least hinted at.- Hasn't happened in volume two. But we can be hopeful for a Volume 3...
Ravager will appear in volume two
Or at least hinted at- Hasn't happened in volume two. Plus it'd be strange for Slade to mention Grant or Rose after it's been extremely hinted that Joey was an only child.
- Rose and Joey did have different moms, though, and Slade is strongly hinted to be a single dad. Addie and/or Rose could get worked in with a hand-wave about how dysfunctional the Wilson family is.
The aliens that attacked Tamaran are the Reach
Upon closer inspection of the flashbacks on Tamaran, the machinery does look very insect like.- If that's the case, we might see a particular hero
Robin and/or Batgirl will appear in volume 3
Grandpa's prophetic drawing includes, clockwise from the top, a rock, lightning, an eye, a fish, a gem, a green two-headed animal, a star, a bat, a figure that resembles Cyborg, and a sword.- Terra (the rock)
- Impulse (the lightning)
- Jericho (the eye)
- Tempest (the fish)
- Kole (the gem)
- Beast Boy (the green two-headed animal)
- Starfire (the star)
- Cyborg (the cyborg)
- Wonder Girl (a bit of a stretch, but maybe the sword)
Trigon will be featured as a demon of Navajo legend.
Raven's ancestors banished him to another dimension. There's a prophecy where he'll return and Raven is destined to fight him.