Benazir is fictional as well as non-fictional
fictional in the sense of...there was no such name as benazir in history facts of Akbarnamma or Jehangirnamma...she is completely EK imagination to grab more eye balls n also introduce the jealousy track between Akdha
non-fictional in the sense of...Vishkanya(poison ivy) exist from the era of mahabharat...ramayan times n the legacy continues till mughal era...Vishkanya veins are filled with venom...they have been consume this poison since their childhood n when age grows their venoms become deadlier...Vishkanya are used by emperors to destroy n kill their enemies...they attracts...seduce n kill them...the attack happens when mens tries to be either physical with them or get into a sexual relationship with them...in any close contact with Vishkanya causes death only