No names, no locations, no spoilers.
Useless scroll.
As a hunter I stay away from magic.. so I don't know where I've got this scroll. Just some conjuration stuff with "rise zombie" inside. It had to be sold many times already.
So after looting some catacombs with my companion (armoured nord with a huge sword), we stand in a main hall waiting for a toughest dreugh to arrive from his casket. And waiting.. and waiting.. Nope. No guard. We took some fancy stuff from a huge chest recently, and no trap? It's too easy. So I try the door outside, and it's locked, and lockpicks won't help. And then they started coming..
I noticed that all walls around us looked like some standing caskets, but which I've never seen, so I wasn't alerted. All walls! About 30 freakin' coffins! They started to open on out heads. Fighting was tough, I've ran out of arrows on 5-th minute, on 7-th ran out of potions both healing and poisons and my companion was wounded many times.. And hall was full of dead (twice) dreugs, but even more of them were still fighting. Then I found that scroll in my bag! OMG how long this spell charges!
I found toughest zombie killed by my partner and revieved him.. So now there was 3 of us, and that undead was a hell of a fighter. We could stand long enough to see last one of them falling down. HAHA get that! We were out in sunlight again in 5 minutes.
So now I'm collecting those damn scrolls as I find them, 'cause damn those things are USEFULL!
The Fin!
PS Have a few more stories, but I'll tell them if someone continues topic with their own stories.

PS PS Sorry for grammar and all, english is not my native..