ExTSR wrote in Is this a copyright violation?:Moot. Strahd & Ravenloft are minimal scraps upon which to undertake an expensive copyright suit.
And such action would look bad, of course.

You very probably need a more substantial sequential set of words, proven to be directly lifted, to make that case.

Use of Trade Mark (Ravenloft) is a different matter, and could summon a C&D.

imo