In the Giver's Wake. The Fireglass Duology, #2

Her new world full of monsters, Lera faces a choice:Stay with her family but under a new set of rules, risk getting by alone, or take on another, more terrifying adventure. Escaping Capelo and all its troubles, Lera and her family immediately discover even more lies and uncertainty. Here on the mainland, there are rules as well, and they aren't as clear as what the islanders are used to. Most importantly though, The Giver wasn't alone.
Learning of other powers and more people trapped under deception, Lera sees opportunity to atone for past mistakes and protect those who would end up like her. But who can she trust? And how will she manage with a mind and memory falling to pieces in the wake of what happened before?Lera is determined that none of the suffering she's seen will be wasted, but the wide world she dreamed of might be too big, even for a girl who killed a god.