A riddle, of sorts

This, ladies, is my new coffee mug. After the break you will be given a better photograph.

My questions are:

• Which work of fiction was used to produce the cloud printed on my mug? (10 points)
• Which part of it was used to produce this tell-tale distribution? Note that I removed a name from the list which would have given it away, and increased the weight of 狂気 and 愛 for stylistic reasons. (990 points)

Passing grade is 50%.

You can click on it.