So, many, commas,
Those behind Shl’drei, watching him, saw something different. They saw him overtake and enter the disturbance; when he did, his body, his clothing, and so forth, seemed to brighten, and to regain their normal coloration. Yet Shl’drei himself noticed no such thing, nor, looking back, would he see any such effect on his companions. The others could surmise what he was experiencing, too, for he kept reaching tentatively out in front of him, increasingly puzzled, even after he had, from their perspective, already passed through the anomaly, seemingly oblivious to his having done so.
Cail decided to abandon collecting maggots for now. She and Natalia both seemed to agree that the group should press on, that the maggots and the colors and the shimmer, while odd and intriguing, were not the purpose of their quest. Both urged that they should move on, and Praetorum agreed, adding the suggestion that they do their best to press against the filthy tunnel wall so as to skirt the area affected by the mysterious “event”.
With hindsight, they would realize that they need not have bothered, and that they had gotten their backs dirty for nothing; like Shl’drei, they would find the shimmer’s apparent location continually receding in front of them. Even more interestingly, once they had closed distance with their point-man, they would notice that he, too, seemed to be once more on the near side of the anomaly with them, his colors and outlines back to being faded and dulled like everything else in the sewers. They would also notice eventually that the colored bits they had noticed floating off the dead rat were no longer visible.
The party pressed on down the corridor, with the shimmer ever just out of reach, until they came to an intersection. There, they noticed a change. The shimmer now no longer presented itself in front of them. From this intersection, the tunnel they had been following looked as it had before in the direction of their current heading. So, too, did the way they had come, should they look back, and so, too, did the tunnel leading off to the left. There was not even a scintilla of shimmer; there was nothing in those three directions except dull, dark, stinky, but otherwise unremarkable sewage tunnel.
To the right, however, things were very different. There the shimmer stood, and it seemed at last to have assumed a firm presence there, looking more like a membrane than a heat shimmer. It was more intense, and seemed to fill the entire volume of the tunnel entrance uniformly, as opposed to fading near the edges. It seemed to have a definite surface, which did not now recede as one approached it. Should Shl’drei or any of the others be so bold, they would find that they actually could “touch” it, visibly impinge on it with their appendages. The bits passed through would not feel any different, but one would see on them the same sharpening of color and texture that they had previously only been able to see at a distance.
Somewhat beyond the shimmering barrier, perhaps twenty paces, the group could see that the tunnel opened up into a chamber. Light came from somewhere inside that chamber, bright, vividly- and multiply-colored light. They could not, however, distinguish any objects or details within.
From the tunnel that continued straight ahead, the rumble came, loud and unmistakable, a bit longer in duration now. And although the group still could not see what was making the sound, they noticed that a cloud of rock dust hung in the air, and that the latest rumble accompanied a fresh gust of it, wafting towards them through the rank, dank air.
Looking down, the party members would also notice that there were cross-beams laid across the channels at the intersection, connecting all the walkways, so that they could proceed in any direction they chose without having to leap or swim through sewage. It was almost like whoever had built these sewers knew what they were doing.
Cail, Natalia, Praetorum, Shl’Drei
Next modpost, Tuesday, 10 August
Deadline for your next round's posts is 1200 EST on 10 August. If you haven't posted by that time, I will consider you to have missed that round.

