Riddle answer consists of 9 characters and was created by SirRiddleLot
You could build a house or even a castle, but don't go out at night or it could be a hassle. If you hear something hissing while building, make sure you run or it might not be fun. You could build a portal, but remember you are mortal. If you don't work quickly, the night might be ghastly. What am I?