Oh yes, it is very much an encompassing fable. It's boundaries are so wide apart.
Eph 6:12 is very true and visible in the society.

2 Corinthians 11:14-15 KJV
And no marvel; for Satan himself is transformed into an angel of light. [15] Therefore it is no great thing if his ministers also be transformed as the ministers of righteousness; whose end shall be according to their works.

Thank you @crosheille