Taken from Fun and Games group in GR.

Person 1 posts a sentence, and the next person has to develop this sentence - but using Fortunately/Unfortunately at the beginning of every new sentence.
You can choose what to use - Fortunately/Unfortunately - as you wish 

Example
Person 1: I went to a bookstore today
Person 2: Fortunately, there were lots of new books in there!
Person 3: Unfortunately, all of them belonged in a genre I hate
Person 4: Unfortunately, although I was open for new reading opportunities - they were all pretty cheesy
Person 5: Fortunately, I've just finished a lengthy, high-level classic piece of literature, I needed something light and stupid to balance it
Person 6: Fortunately, I saw all of them were on sale! 60% off, wow!
Person 7: Fortunately, I quickly found a book I might love so I bought it right away
Person 8: Unfortunately, my teacher just saw me holding my brand new copy of "teenage love" and gave me this weird look. Awkward!
[...]

and so on. Fun, right?

I'll start:

Fortunately Niobe, was too much in love and heat to be subdued easily and eat 5 vampires and rest ran away leaving her mate

Fortunately, this was just all in Niobe's mind as an after effect of the drug when in truth she slept for 3 days after the pack killed the vampire/s.

unfortunately, she got too horny after the dream

Fortunately, they also have a drug that controls libido.

Unfortunately they have locked niobe and tied her too

Fortunately, she was cozy and it is for her own good.

Unfortunately a thief breaks in and no one knows

Fortunately, it was just an empty room.

unfortunately he saw niobe tied to bed

Fortunately, he just saw her in another room through the unbreakable window glass.

Fortunately, the guards came and took him away.

Unfortunately, the guards can be bribed and he walk way.

fortunately the police outside take him, resistant to his bribes 

Unfortunately, the lawyer he hired is so good that he was bailed out from jail two hour later. 

Unfortunately, he was caught jaywalking on his way home.

Unfortunately a freight truck crushed him to death.

Unfortunately, the freight truck fly over to the next lane and cause chaos.

Fortunately truck hit a barricade and came to stop

Unfortunately, the truck carries nuclear waste and exploded.