Is Tarkus’ Shadow Tunic Helpful?

The group’s put Nodden-Torr behind them, heading east. Gustav and Ca’armine say they’re close to where they’ll camp for the next few weeks. Alexis digs into the saddlebag and pulls out Tarkus Vell’s very fine tunic. He turns it over in his hands, then holds it out to Ethelred.

“Have you studied Ontic Instantiation within those scrolls? Summoning things that aren’t from around here?” He shakes the tunic slightly. “Would this help?”