They're already done what they have to plus a backstory. But like RockHoof, I would like to see them go through a potential growth in a different direction, since now they're in a world they're not familiar with. The character I think should deserve a HUGE character growth moment(s) is Stygian. S8 would have been a perfect opportunity to explore these characters more. Unfortunately, they just have to come up with another new 6 characters in which I found zero interest in. I hope S9 will explore more on Stygian and the rest of the pillars.