Federacy and Imperium clash in the Hadron Expanse

In the Hadron Expanse there was a shift away from Hexis throughout mid 020M42 as all factions began to realise the irrelevance of that theatre. the war would continue to ravage the inhospitable desert worlds and countless lives would continue to be lost, but the wider subsector now began to take a more prominent position in the struggle for dominance over the region. The Alliance, especially the Tau, had begun to attack worlds in line with their "Hadron Expansion Sphere". The Federacy, although allied with this cause, did not want their hard work and cooperation to lead to an entirely Tau based domination in the region. Already Mimir, the seat of Federal power in the Expanse, had Tau bases and complexes, and the new governor of the Federal mission to the Expanse, Grandt Naylock, wanted at least one system that could be claimed entirely for the Federacy.

 

To do this, the Federal explorers began identifying likely systems. One such system was Tanis, an inhabited human system with a wealth of exploitable resources and ideal colonisation prospects. Keen to jump on the opportunity before the Tau, Naylock authorised an expedition. The Federal fleet delivered a sizeable force of Librian and Tallaxian forces to the system, along with a small battlegroup of naval vessels. The inhabitants welcomed the visitors and immediately aligned themselves with the Federal cause, even if they still retained some vestiges of their prior loyalty to the Imperium from millenia ago when the Hadron Expanse had last been connected to the Aleph sector.

 

At least, most of them became aligned. Unfortunately for Naylock, a pro-imperial "cult" sent a message into the void appealing for aid. This was intercepted by General Percival's astropaths at Arawath. Pleased by the find, but alarmed by the Federal takeover, Percival began to draw up plans to intervene. Before the planning stages had even properly begun however, the Space Wolves intervened unilaterally themselves, landing on the inhabited worlds of Tanis and taking control. The federal regiments took up positions to face this new threat, but following a decisive strike against their armour by the Space Wolves' fliers, the federal forces struggled with inaccurate and ineffective fire against the imperial air power, wasting precious time and ammunition while the Space Wolves' ground forces closed the distance. The Librian Guard tried to put the astartes off balance by conducting an aerial drop of stormtrooper forces, but this failed, allowing the elite sons of Fenrir to make contact with the Librian lines and simply roll them up.

 

The battle had been a shambles for the Federacy, who abandoned the system for the time being, chased out of it by the Space Wolves' strike cruisers and escorts. The astartes notified Percival of their actions, and began establishing a base on Tanis, which they immediately renamed "Canis" for their efforts. Now they would have to wait and see if the Alliance or other forces took interest in this newly discovered system.