The Warning #1 2018 Image Comics High Grade Comic Book J22-73

"An enormous machine slowly materializes in a major West Coast city. Who sent it-and why-is a mystery, understood only by the malevolent beings gliding silently toward Earth through the inky vastness of space. In response, a multinational combat brigade called Gladiator Two-Six is deployed. Outfitted with next-generation military science and weapons, they're tasked with stopping any extraterrestrial threat that emerges."