Alex shook his head. "That was a limit for most vampires a long time ago, however there was a discovery made that certain magic can help. If you pay attention, you'll notice that most vampires have an item of jewellery that they never remove, usually a ring or bracelet. It's enchanted to prevent them burning up in the sunlight. Some, however, have the jewellery glamoured, so people can't see it, because if it's removed they can be killed instantly." As he spoke, a ring almost appeared on his finger. "Glamours, of course, can be manipulated and shown to people you trust."