The Battle for Tallarn has begun, but the Imperium needs to send a distress call. The hunt is on for the planet's last surviving astropath... In the immediate aftermath of the Iron Warriors' attack, the loyalist forces on Tallarn mount a desperate mission to locate the last surviving astropath on the planet, so that they can send a distress call to the rest of the Imperium. It's a tense, desperate mission that shows another (somewhat less tank-y) side to the war for Tallarn.