Weird Story About Rules: I Have an Invincible Friend

In some unknown corner, how many people are suffering from strange attacks... I am just an ordinary person. I can't resist this powerful force. Fortunately, you are there... But who... Are you? ! Countless strange stories followed, and I gained an ability that seemed to help me and allow me to pass the level. But after I clear the level... Where will the road lead? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.