|“||Show me again the power of the darkness, and I'll let nothing stand in our way. Show me, Grandfather, and I will finish what you started.||„|
|~ Kylo Ren promising to finish Darth Vader's mission to destroy the Jedi thus regarding Vader as his muse.|
A good example of a Muse is someone who performs grisly misdeeds which others take as inspiration for their work, whether they become Copycats or something else entirely (such as horror writers gaining inspiration from Demons who showed them grotesqueries used in their work).
Muses will see their misdeeds as a type of art and share their "gifts" with those unfortunate enough to be around them. Usually they are feared by everyone around them due to idolizing things traditionally seen as taboo in society, though exceptionally twisted or desperate individuals may willingly call upon such Muses when in need of inspiration (as seen in the quote above).