Earth Sucks by Heather Chambers

It’s the apocalypse. And Feng has a knack for pissing people off. Feng’s both the hunter and the hunted, searching for his missing family in a climate change decimated world controlled by the alien intruders. As a human – and maybe a little because of the explosions he leaves in his wake – he’s become public enemy number one. Diem grew up on stories of the brutal human creatures, but never dreamt she'd meet one. When Feng crosses her path, she gets her chance. Now she wishes she never had. His loved ones’ survival depend on their uneasy alliance. The terrifying truths awaiting Diem threaten to destroy everything she’s ever known. They’ve got one shot, and one wrong step could tip the scales of war. They came overnight. There are only a handful of survivors. There are no bodies.