What is DARK NIGHTS: METAL, and what books will it crossover with? Keep up with everything <a href="/hashtag/dcmetal?refid=13&__tn__=%2Cg"> <span > #</span><span >DCMetal</span></a> right here! <a href="https://bit.ly/2vYDKig" target="_blank"> <span> http://bit.ly/</span><wbr /><span ></span>2vYDKig</a>