You don’t believe in Satan...fallen angels?
I don't see any evidence for such things in the universe until the human being became capable of abstracting them from within his own mind. That is the beginning of evil. Not before. If you don't think so, please cite any specific instance to the contrary.
On the other hand the universe itself and its mathematical and mechanical structure offer ample evidence for God having brought it forth. The statistical probabilities of combinations allowing life having simply come about, jointly, on their own appear staggeringly remote.