Astika vs Lucifer

If Astika is from Nagarjun, Lucifer is from movie Constantine. Both are master of manipulation. Both waited 20 years for Arjun and Constantine to be ready. But when Lucifer was shown in the movie, he was shown powerful and wise though lacking some knowledge on positive emotion, where as Astika is shown powerful and wise like lucifer but surprisingly very cool, discipline, respect to Vasuki and devotee of Mahadev and dhyan, which doesn't make sense.

Astika is not the power of manipulation,he is just trying his best to transform Arjun into Nagarjun so that he can bring him back to Naglok