Unfortunately he'd come down again; she smelt him on the other side of the staircase as well. Nonetheless, she continued up to a landing on the second floor, where she went down on her belly and crawled to the edge. The scent was stronger here. He'd spent some time with the tall mancer she now knew to be Yggur.

Ullii looked down into the mist-wreathed yard and made out Yggur easily, as well as the even taller mancer with the frothy hair whose attempt to escape had enabled her to find Fiz Gorgo in the first place. They were bound hand and foot, and tightly gagged to prevent them speaking any spell or word of power. Flydd and Irisis stood together, not gagged but surrounded by a double halo of guards. The old Aachim mancer, Malien, was by the wall, also bound and gagged, and watched by a pair of Council mancers. The other rings of guards enclosed people she could not identify, but Nish was not among them.

So how had he, alone of all the clever people here, managed to escape? Not knowing the answer, Ullii crawled back to the steps and allowed her senses to guide her.

A faint odour led up, though only to chaos that was also her doing. Using her lattice, Ullii had pinpointed the locations of several uncanny devices designed to protect Fiz Gorgo. The top of this horned tower had housed one of them, but it and the other devices had been blasted by amplified sunbeams from the air-dreadnoughts at the beginning of the dawn attack, melting the very stone and destroying everything inside. Nish could hardly be up there now, though she could detect no track coming down.

Nonetheless, the lingering scent trail went up, so Ullii followed. By the next turn of the stair the stone had grown perceptibly warm and she smelled the peculiar dry odour of overheated rock. On the turn after that the steps were sprinkled with ash, charcoal and gritty granules of slag.