Liliana - Ghost scouts 2

"Ask your phantom," he said to Liliana, gathering his own concentration and beginning the first stages of a clairvoyance spell, "to point me in the direction of the guards."

As it turned out, the "door" was a section of the wall itself, enchanted to fade away at the command of the guards inside. Jace's and Liliana's nomad garb wasn't sufficient to get them to open that door; but the illusion of a Consortium guard uniform beneath that robe, which Jace casually pulled aside, did the trick. One of the guards now lay senseless at Jace's feet out in the shifting sands, a second dead in the hallway where Liliana's specter had caught him before he could reach the speaking tube to report their arrival.

The whole affair had taken roughly half a minute.

***

Agents of Artifice, Chapter 27