Retaliator

As a boy dies at the fangs of blood thirsty animals alone in a dark forest while the world is burned to ashes, by the sudden appearance of demonic beasts. In near future a man who bears the same name as the dead boy rises against all the odds with his partner penguin (talking penguin) killing all the beast he encounters without mercy. Did the boy rose from the dead or is he someone else, read the novel to find out.