I Just Want to Be a Passerby

After the "god" was eliminated, the second-year middle school boy "Shadow" just wanted to live a good life in another world. Now becoming a passerby is his biggest dream, but... Will reality be as he wishes? The huge dark forces that once appeared in ancient times have returned again. What kind of disaster will they bring to the world? What kind of resistance will the second-year middle school boy "Shadow" put up? Or don't resist? I just want to be a passerby...