@that1_T0ad language
I'm working on a science-fiction/realistic fiction type of story and I have a plot set up, but I need to help it move along. My MC has maladaptive daydreaming, and can't tell the difference between fantasy and reality. She and her older brother have been placed in foster care after their mother died. The siblings go to a new school and meet new friends. One day, their school explodes, which–long story short–launches the team into a quest to find "The Crystal", which is hidden deep in a cave. The Crystal is an energy source that is said to stop "The Deepening", which is a force that is coming that will destroy every living thing. Eventually, the team realizes that the school teachers are part of a group called the Reformers that wants the Crystal to finish a machine called the Alternator, which will wipe the minds of all humans on the earth. The team, meeting two new groups of enemies (one of them including MC's own father), has to find a way to stop the Reformers from taking over the earth.
This story has a "what would happen if fantasy met reality" kind of theme. This includes "powers" that the children have, which are given to them from robotics and secret, advanced technology inside their body. One can breathe underwater, one has extreme senses, and another has a great sense of navigation, and so on. Another theme I had was a "there is no good guy" kind of story, where there are no groups of good guys to help the teens. I have a couple things I would like suggestions for.
One, what could happen inside the cave? This is a well-protected area, but I can't think of anything that wouldn't make that part of the story boring.
Two, what can the Reformer's reason be for mind wiping the human race without being too fantasy-like or cliché (such as a thirst for power)?
Three, writing about the powers has become challenging, as it is hard to make them not found supernatural. Does anyone have any suggestions on how to do that?
Finally, if you all have any suggestions whatsoever for the plot line, please feel free to say so!