Crumble undeads reduce in xp.......i had enough runes to get to 85 magic and then boom 5 days after i bought all the runes they become worthless thanks jagex
lumbridge is my fav you begin there and you die there and the new graphics make it look awsome. its a good place for newbies because they can explore all the interesting areas.
i have come to the conclusion that whilst killing lesser demons u are more likely to get a mime my friend has had over 10 mimes at lesser demons but it might be possible that u have to be 90+because i got a mime there only after i was level 90 tell me what u think