The Slaughter of Rosenburg was the first major Engagement in the European Civil War, fought at Rosenburg Denmark, between all A.E Military presence. In an attempt to Invade and Occupy Starnora, and overwhelm Royce Industries, in order to use against other Artemis Factions.
The Battle led to a large encouter of all 21 A.E Invading Powers at Rosenburg where a large Battle was initiated into Close range Combat.
The Engagement end when DJ Starnora was shot in the shoulder by New Harrison while Hidden in The Ruins, but multiple A.E Forces continued to querrel until both had serverliy weaken themselves and were forced to retreat.
The Slaughter of Rosenburg was the first most deadliest engagement in the European Civil War including those of the entire Artemis Era in the first months of the War in 2015.