What if you received an impossible power with unfathomable consequences that led to the death of a loved one and even worse far-reaching catastrophes no one could predict?

I may or may not be writing a story. I may or may not be in the process of brainstorming. I may or may not need names of characters. I may or may not need your help for people to include. You may or may not be included if you use yourself as a submission.