The Metal Men are back! And back and back and back again, as we take a deep look into Doc Magnus' lab as he experiments with what it means to be sentient. Meanwhile, a mysterious liquid Nth metal has appeared in the science site at Challengers Mountain that appears to have come through from the Dark Multiverse
Whoa, what happened to Gold, and why does he look like that? It looks like Nth metal has given Gold true sentience-and it's threatening to do the same to the rest of the Metal Men against Doc Magnus's wishes! After all, Magnus already gave them sentience to begin with, right? Meanwhile, Lead and Tin are invited to Robot Con, where they meet their number one fan and other famous robots, including a special appearance by OMAC! Except he's not here for fun...
Back at the pit the Nth Metal Man came out of, something strange is happening! Is this a portal into the Dark Multiverse-or something worse? It's up to Tina, Gold, and Nth Metal Man to go investigate, and along the way, they run into the Phantom Stranger! Back in Manhattan, the other Metal Men have to figure out how to defeat Chemo and get him out of the city before there's a radiation reaction that could melt through more than just metal.
In this issue, it's the startling secret origin of the Nth Metal Man! As Tina, Gold, and Nth Metal Man get sucked into the Dark Multiverse and taken hostage by a mysterious organization, it's up to the rest of the Metal Men and Magnus to risk a one-way ticket there to save them! If the Metal Men don't know that the Dark Multiverse is a result of their deepest, darkest fears come to life, can they even trust the person who has led them straight to this nightmare realm?Nth Metal Man?
It's the final issue in this epic adventure with Doc Magnus and the Metal Men! Is there more for the Metal Men out there in the world that can give them purpose? And what's the fate of Nth Metal Man, belonging neither on his world nor ours? Everything will be answered, including some unanswered questions Tina has for Magnus!
With the new Animal Gas Gang united under Magnus, the Metal Men are eager to see what their freedoms bring- but at an amusement park they quickly learn that life is a disappointing rollercoaster ride. Meanwhile, back in New York City, Chemo wreaks havoc in Times Square, and when Magnus's animals fail to save the city, the Metal Men must decide whether they want to return to Magnus' side-or not!
The Metal Men are back! And back and back and back again, as we take a deep look into Doc Magnus's lab as he experiments with what it means to be sentient. Meanwhile, a mysterious liquid Nth metal has appeared in the science site at Challengers Mountain that appears to have come through from the Dark Multiverse-and will destroy anything that stands in the way of it trying to stay in our world! As Magnus, Gold, Platinum, Iron, Lead, and Mercury rush to Dr. Jenet Klyburn's aid, one of them will meet their fate at the hands of the Nth Metal Man! Collects Metal Men #1-12.