It might be special because of its characters. If the characters in 'the dark dark story' are complex and their actions are deeply influenced by the dark elements of the story, that would make it stand out. For example, a character who is driven to the brink of madness by the dark forces in the story can be really engaging. Also, if the story uses the concept of darkness in an innovative way, like making it a living entity that interacts with the characters, that would be quite special.
Maybe it contains extremely tragic events like the loss of loved ones in the most cruel ways, or it could be about the depths of human despair and hopelessness.
The lack of visibility in a dark room makes it scary. When we can't see, our imagination runs wild. We start to think of all kinds of monsters and ghosts that could be lurking in the shadows. For example, a simple creaking sound can be made into a terrifying event in our minds because we don't know what's causing it in the dark.
The Dark Lord is Hard to Coax was a manga by Qiao Xiaoqi. The story was about Qiao Xiaoqi transmigrating into the novel and becoming a supporting actress who was killed by the male protagonist, Mo Jue. The male protagonist was a victim of persecutory paranoia who could turn dark anytime and anywhere. In order to stop the male protagonist from turning into a villain, Qiao Xiaoqi had to use all kinds of sweet words to coax him. The manga was currently being serialized.
One reason could be that DC aims to present a more realistic and morally ambiguous world. This darkness adds tension and drama, appealing to a certain audience. Also, it allows for more profound character development and exploration of darker emotions.
One reason could be that it often delves deep into complex human emotions and experiences, which can include darker aspects like pain, suffering, and existential angst.
Grimm stories are often dark because they were originally intended to teach moral lessons through cautionary tales that depicted the harsh realities of life.
Well, one reason could be that darkness adds depth and drama. It helps kids understand that life has challenges and that facing them is part of growing up. Also, it makes the happy endings more meaningful.