"Hey," Iimmi said. "What's that? Listen."

It was a sickly liquid sound, like mud dropping into itself. Something was falling from the sky. No, not the sky, but from the roadway that crossed fifty feet above them. Looking down again, they saw that a blob of something was growing on the pavement ten feet from them.

"Come on," Geo said, and they skirted the mess dripping from above them, and continued up the road, passing four more skeletons. The sound behind them turned into a wet sloshing. Turning, they saw it emerge into the light—shapeless and jelly-green under the white flare. Impaling its membrane on the skeletons, the mass flowed around them, faster, covering them, molding to them. There was a final surge, a shrinking, and its shapelessness contracted into limbs, a head, feet. The naked man-thing pushed itself to its knees and then stood straight, the flesh by now opaque. Eye sockets caved into the face. A mouth ripped apart on the skull, and the chest began to move with a wet steamy sound in irregular gasps.

It began to walk toward them, raising its hands from its sides. Then, behind it in the darkness, they saw more coming.

"Damn," said Urson. "What do they...?"

"One, or both, of two things," Iimmi answered, backing away. "More meat, or more bones."

"Whoops," Geo said. "Look back there!"

They whirled and saw seven more figures standing quietly behind them, while the ones in front advanced.

A covered flight of stairs had its entrance nearby, leading to the next level of highway. They ducked into it and fled up the steps. Geo glanced back once; one of the forms had reached the entrance and had started to climb. He was also, he realized, high enough to get some idea of the city, which stretched, beyond the transparent covering of the steps, away in a web of lighted roadways, rising, looping, descending. Two glows caught him: one, beyond the river, a red haze that flickered behind the trees and was reflected on the water itself. The other was within the city itself, orange white, nested among the buildings.

He turned back up the steps. A gurgling sound neared them as they reached the top entrance. Geo had only gotten half clear of the entrance when he yelled, "Yikes," and then, "Duck!"