Sataniel is very real and presents himself to you at all times. How you regard him is up to you it does not alter his course, but in most cases helps it.
Sataniel? HAHAHAHA! What a load of crap! In Edras? Ridiculous.
In Enoch he is called Samyaza, or Samael.
Only a Satanist could come up with such gobblty-gook.
People, do your own reading. And don't trust Leviathans.