The horror movie genre has evolved to explore various aspects of fear, but concepts like extreme harsh monster enema torture are not part of the mainstream or classic horror movie repertoire. It goes against the general aesthetic and moral boundaries of the genre.
There might be some fanfiction that explores darker themes with Erza in a tasteful manner. However, it's important to note that Fairy Tail is generally a series about friendship and adventure. Some writers may use the concept of 'torture' more in a metaphorical sense, like emotional or physical trials she has to endure during her battles or past traumas. But it's not as common as more positive - themed fanfiction.
There really should not be any 'torture' situations in proper extreme sports. Athletes focus on pushing their limits in a safe and legal way. If there were any such strange and unethical scenarios like what's in this title, it would be against the spirit of sportsmanship and would likely be illegal and condemned.
This kind of content is extremely disturbing and unacceptable. It goes against all principles of decency and humanity. It has no positive or educational value whatsoever.
The phrase 'killing to the extreme, dominating to the extreme, reaching the extreme of the Dao' should have first appeared in web novels. It was a concept in 'Battle Through the Heavens' that was used to describe the level that Xiao Yan had reached during his training. This concept was widely used and had been quoted in other novels.
The heart-wrenching novel recommendations are as follows:
1 "Why the Silent Flute"
"Three Lives Three Lives Ten Miles Peach Blossom"
3 "Thousand Bones of Flowers"
4. Chu Qiao's Biography
Chapter 5: Poisonous Bastard Daughters
6 "Beautiful Unending"
7 Palace Heart Locking Jade
8 Ruyi Biography
9 "Flowers are not flowers, fog is not fog"
10 "Sadistic Love"
These novels all had a certain degree of heart-wrenching plot, and the readers might feel a certain degree of psychological damage. However, these novels were also very interesting and worth reading.
Well, it might contain stories about extreme survival situations where the characters are facing the unknown, like in a haunted forest or an abandoned, creepy building. The stories could also involve extreme emotions such as fear, desperation, or courage as the characters deal with the strange and often menacing elements in the 'Black Spectre' world.