Scouring of the Tabis Sector

The Scouring of the Tabis Sector was a lamentable campaign conducted by the infamous Black Devourers Chaos Warband, a formerly Loyalist Space Marine Chapter that became corrupted by the insidious influence of the Ruinous Powers. At some unknown date following their corruption, they launched an incursion into the Tabis Sector, raiding and razing several worlds, but were eventually confronted by the valiant Iron Blood Chapter, driven from the system.

History
Shortly after incursion of the Ork Gut Munchas Klan, the Warband made an incursion into this space. They raided and razed several worlds, corrupting what they did not destroy. The Warband dealt great casualties to the Iron Blood chapter which defended the sector, and on the world of Tabis they enacted a ritual that turned their leader into a Daemon Prince. However, due to the actions of the Iron Blood, their leader was slain, and the Warband was dealt a grievous hand. Tabis, the world they conquered to perform this task was subjected to Exterminatus by the Warband itself and left barren and poisonous as the Sector Capital was moved. Unknown to all, the now barren planet was occupied by the remnants of said warband who used it as a base. Their presence was later discovered and the world was destroyed as the Warband was forced to retreat out of the sector, leaving them fleet-based warband.