You can't cancel a quest, you just dont do it.
Kill a monster and get it from it
run around imperial city and you should get the quest which will give u the location of shivring ilses :0
If you buy the Vile Lair download, I believe the Font of Renewal can cure vampirism. Otherwise, you need to go on the quest.
You never become an actual god in Oblivion.
You can't. The shops do not sell anything above the third tier of quality. All the better equipment has to be found, stolen, received as a quest reward, or taken from slain enemies.
you click on your quest book and then click on your quest. at the bottom it will say cancel quest. click on that, and the quest will end. if you want to try the quest again the process wont be saved.
Kill a monster and get it from it
i dont think so
There are no dragons in unmodded Oblivion, except for something right at the end of the main quest.
look for a oblivion gate and kill deadra that is how you get the hearts you can clone them
The quest A Brush with Death In Cheydinhal.
No
Defeating Mehrunes Dagon will close the Oblivion Gates, but you could still visit Oblivion afterwards if you do Peryite's daedric quest.
You need to be at least character level 20, before Boethiah will give you his quest.
You have to complete the quest for the daedric prince Nocturnal. You can get this quest by making an offering to the Shrine of Nocturnal and at the required level.
the orrery is a plug-in which means it has to be downloaded
by canceling it