Yes, like in the movie 'The Exorcist'. The young girl Regan is possessed by a demon. Her transformation into this possessed state involves extreme behavior that is disturbing considering she is a child. Her actions range from vulgar language to physical contortions, which makes it an extreme story in terms of a child's character going through such a harrowing experience.
In some fairy tales, there are elements that can be seen as extreme when it comes to children. Take 'Hansel and Gretel' for example. The two children are left in the forest by their parents, which is an extreme situation for kids. Then they face the witch, and their journey is filled with danger and challenges that are quite extreme for children in the context of the story.
Ultimate Enhancement was a system in Monster Hunter 4G that could be used to create more powerful and customized equipment. Ultimate Strengthening could be applied to high-level weapons, but it could only be used once. Compared to digging weapons, Ultimate Enhancement was not recommended because the number of holes was still not as good as digging weapons. However, the unique value of material weapons could be reflected by their enhanced defense and vitality. Ultimate Strengthening gave material weapons a unique feature, allowing players to choose to strengthen their defense or vitality according to their needs. It had its own advantages and disadvantages compared to mining weapons.
However, in some works of literature that deal with complex human nature and social problems, sexual content may be mentioned in a more euphemistic and meaningful way to serve the overall theme, but this is very different from extreme and inappropriate sex stories. For example, in some novels that explore the dark side of society, a bit of sexual description might be used to show the decadence of a certain environment, but it is always within the framework of art and morality.
A story of a mom reading bedtime stories to her child every night. It's a warm and loving routine that many families can relate to, creating a cozy and nurturing environment.