what quest do you have to do to get into the troll city

i need to get in for a lv3 c scroll so it would b nice if some1 would tell me thx

You'll need to complete Death Plateau first, then Troll Stronghold. At least that's the normal way of going about it. There might be a way in the back door through Keldasgrim, but I'm not sure.

you mean trollheim? you need to do Death Plateau(sp?) and troll stronghold, there is no way through keldagrim