Defeat and Dispersal
Conrad's army did not provision itself well and was quickly short on water. On the 25th of October, 1147, the army was near Dorylaeum at a small river. The knights had dismounted, to water their horses, when the Turks attacked.
It was a slaughter. The Germans never had a chance to form themselves up for defense, much less for counter-attack. By nightfall, Conrad was fleeing back to Nicaea. He left behind him his entire camp and all its booty, plus nearly all of his army. Those who were not killed were sold by the Turks into slavery.
The German crusade was over. Conrad was still at Nicaea in early November when Louis and the French arrived. After a consultation, Conrad agreed to travel with the French, though he had only a few score knights left to him.
Because he was a king, Conrad continued to play a role in the Second Crusade, but the imperial army was annihilated and the Germans did not contribute significantly to what followed. Englishmen and Flemings would straggle in from Portugal, Germans would participate, but after the loss at Dorylaeum, this was now essentially a French crusade.