There had been rumors, stories, legends of the things you might see in combat. Talk to any of the older guys, the ones who'd done tours in Vietnam, and you heard about a jungle in which you might meet the ghosts of Chinese invaders from five centuries before; or serve beside a grunt whose heart had been shot out a week earlier but who wouldn't die; or find yourself stalked by what you thought was a tiger but had a tail like a snake and a woman's voice. The guys who'd been part of the first war in Iraq-"The good one," a sailor Davis knew called it-told their own tales about the desert, about coming across a raised tomb, its black stone worn free of markings, and listening to someone laughing inside it all the time it took you to walk around it; about the dark shapes you might see stalking through a sandstorm, their arms and legs a child's stick-figures; about the sergeant who swore his reflection had been killed so that, when he looked in a mirror now, a corpse stared back at him. Even the soldiers who'd returned from Afghanistan talked about vast forms they'd seen hunched at the crests of mountains; the street in Kabul that usually ended in a blank wall, except when it didn't; the pale shapes you might glimpse darting into the mouth of the cave you were about to search. A lot of what you heard was bullshit, of course, the plot of a familiar movie or TV show adapted to a new location and cast of characters, and a lot of it started off sounding as if it were headed somewhere interesting then ran out of gas halfway through. But there were some stories about which, even if he couldn't quite credit their having happened, some quality in the teller's voice, or phrasing, caused him to suspend judgment.
During the course of his Associate's Degree, Davis had taken a number of courses in psychology-preparation for a possible career as a psychologist-and in one of these, he had learned that, after several hours of uninterrupted combat (he couldn't remember how many, had never been any good with numbers), you would hallucinate. You couldn't help it; it was your brain's response to continuous unbearable stress. He supposed that at least some of the stories he'd listened to in barracks and bars might owe themselves to such cause, although he was unwilling to categorize them all as symptoms. This was not due to any overriding belief in either organized religion or disorganized superstition; it derived more from principle, specifically, a conclusion that an open mind was the best way to meet what continually impressed him as an enormous world packed full of many things.
By Fallujah, Davis had had no experiences of the strange, the bizarre, no stories to compare with those he'd accumulated over the course of basic and his deployment. He hadn't been thinking about that much as they took up their positions south of the city; all of his available attention had been directed at the coming engagement. Davis had walked patrol, had felt the crawl of the skin at the back of your neck as you made your way down streets crowded with men and women who'd been happy enough to see Saddam pulled down from his pedestal but had long since lost their patience with those who'd operated the crane. He'd ridden in convoys, his head light, his heart throbbing at the base of his throat as they passed potential danger after potential danger, a metal can on the right shoulder, what might be a shell on the left, and while they'd done their best to reinforce their Hummers with whatever junk they could scavenge, Davis was acutely aware that it wasn't enough, a consequence of galloping across the Kuwaiti desert with The Army You Had. Davis had stood checkpoint, his mouth dry as he sighted his M-16 on an approaching car that appeared full of women in black burkas who weren't responding to the signs to slow down, and he'd wondered if they were suicide bombers, or just afraid, and how much closer he could allow them before squeezing the trigger. However much danger he'd imagined himself in, inevitably, he'd arrived after the sniper had opened fire and fled, or passed the exact spot an IED would erupt two hours later, or been on the verge of aiming for the car's engine when it screeched to a halt. It wasn't that Davis hadn't discharged his weapon; he'd served support for several nighttime raids on suspected insurgent strongholds, and he'd sent his own bullets in pursuit of the tracers that scored the darkness. But support wasn't the same thing as kicking in doors, trying to kill the guy down the hall who was trying to kill you. It was not the same as being part of the Anvil.