Batman and the Outsiders (2008) #16
an issue of Batman and the Outsiders (2008) by DC Comics
Issue description
'The Deep' part 2 of 6. Who are The Insiders, and what exactly are they searching for deep under the Earth's surface that could alter the future of mankind? As The Outsiders engage the first defensive circle of The Insiders, the newly formed team face a severe test as Geo-Force displays a unique perspective on how best to lead them in battle - and it doesn't sit well with Black Lightning.