How do you conquer a valley?

Answer 1

To conquer a valley youattack it and if you kill all of the troops then you have conquered it. You may no tbe able to do so if your town hall is a low level though

Answer 2

To conquer a valley, one can typically employ military strategies such as capturing key strategic points, cutting off supply lines, and engaging in combat to defeat any resistance or opposition forces present in the valley. Additionally, maintaining control of the valley after conquering it involves establishing fortifications, deploying troops to deter any potential counterattacks, and securing the loyalty of the local population.