Jonna and The Unpossible Monsters (Jonna and The Unpossible Monsters #7)

The search to find their missing father has led Rainbow and Jonna through monster-infested wastes, desert lands, dank caves, and now, a hidden city. They have experienced the best and worst of humanity in their short time in the bustling, if ramshackle, metropolis. It's safe to say that they've both had enough, so Rainbow ventures deep into the monster fighting pits to rescue her sister as only she can! One thing leads to another, and it's dueling rescues in this incredible tour-de-force issue.