When the apocalypse comes, only the bloodline of bronze can restart the world.
Lin Yu, a young man from the bottom of society, unexpectedly awakens the Guardian bloodline. He discovers that his blood can activate ancient bronze artifacts, while his skin can turn metallic to withstand attacks. He gathers a five-person team: a shaman boy who can summon spirits to possess him, a blind girl skilled in ancient Shu martial arts, a Russian madman obsessed with machinery, and an American strongman whose skin can harden like steel. Together, they set out to find ten keys to time and space.
From the dragon’s shadow beneath the waters of Tianchi Lake on Changbai Mountain to the Ark of Time in the Bermuda Triangle, they must fight off the New Order Army, remnants of the Nazis, while battling the ferocious beasts resurrected from the Classic of Mountains and Seas. As they gather the keys, Lin Yu discovers that the so-called apocalypse is actually a test of humanity set by an ancient civilization, and restarting the world will cost the lives of everyone who carries a key.
Standing before the giant bronze gate in Bermuda, Lin Yu must make a choice: let a rusting civilization continue to rot, or kill the one he loves with his own hands and reverse time?
