Well, the creation of your personal Demon,
could be aligning with what you understand by the term of “Hamzaad”.
So,
take a look on this Balg Seurch. 
https://forum.becomealivinggod.com/search?q=Personal%20Demon
https://forum.becomealivinggod.com/search?q=Shadow%20self
Propably most accurate to your request:
Sincerely,
¥’Berioth
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