Zack Giallongo’s debut graphic novel is the fantasy, Broxo (First Second Books, $16.99). Broxo is the only surviving member of a tribe of barbarians who once occupied a now-desolate mountain. All alone in the world, Broxo spends his time on the mountain hunting and avoiding the man-eating walking dead that periodically drag themselves out of a fetid lake. Everything changes when Zora, a foreign princess, arrives on the mountain seeking Broxo's lost tribe. Can the two young warriors together defeat the living dead?