I Encountered a Case When I Killed the Demon King by Manipulating Gravity.

The moment I killed the demon king and received the glory, I thought I had saved the world. Until the murder happened on the podium, all the evidence pointed to me, the "hero". I relied on my gravitational powers and careful reasoning to clear my suspicions, and I just wanted to be an ordinary person again. But unsolved cases on campus, strange cases in the city, and unsolvable supernatural crimes follow one after another. I was forced to become a detective and search for the truth in each secret room. Until I encountered a magical killing that left no trace. The devil has long been killed and the magic power has dissipated. Where did the murderer come from? I taught myself magic from the relics of my dead teammates, From the cracks of countless cases, the most terrifying truth is pieced together: The devil is fake. The body is fake. The case is false. Even the world we live in is a supernatural fantasy called Bohemian Rhapsody. All logical illogicalities are flaws in the world. All seemingly unreasonable settings are all carefully arranged scams. This time, I will use gravity to anchor reality, From this fantasy, reality is torn apart. Gravity Rule Superpower×Individual Reasoning×Meta Ultimate Reversal ——Welcome to the reality of fantasy.