Motherlands (Motherlands #5)

At last, Tab has fallen upon her prey, the most wanted man in the multiverse: her own brother! But even mass murder isn’t enough to separate a child from his mother’s love when Selena raises arms against Tab to save her son! The way things are going, this family might obliterate each other before the treacherous bounty hunter Oona and the Multiversal Mafia get their chance.