How did Caesar conquer England? You might say. Well it first consisted of Caesar sailing to England with a few ships, landing Sticking a flag in the ground and saying “vendi vidi vici” (I came, I saw, I conquered).Which didn't really help because The Celts just scared them off. So After Caesar died ( he was murdered) The next emperor decided to take an army with him (smart) and try to conquer the Celts buy reasoning with them, and if that didn't work they had a battle. The only other problem was that the physco picts (the Scottish) started to invade as well. So the Romans had to think of an idea that would stop these maniacs coming out of Scotland, and Hadrian's wall was built!! After more years of fighting the Romans eventually won and conquered England.