In 15 AD after visiting the site of the disastrous Battle Teutoburg Forrest, where 20,000 Romans had been killed in 9, and burying their remains, Germanicus Julius Caesar launched a massive assault on the heartland of Arminius' tribe, the Cheruscans. Arminius initially lured Germanicus' cavalry into a trap and inflicted minor casualties, until successful fighting by the Roman infantry caused the Germans to break and flee into the forest. This victory, combined with the fact that winter was fast approaching, meant Germanicus's next step was to lead his army back to its winter quarters on the Rhine.
WI Germans annihilated and that Roman army in 6 years? How is that changing History? Any thoughts?