Ekron is the most demonic location in Israel because it is the center of worship for Beelzebub.
>There was a noted sanctuary of Baal at Ekron. The Baal who was worshipped was called Baal Zebub, which some scholars connect with Beelzebub, known from 2 Kings 1:2https://en.wikipedia.org/wiki/EkronWas this answer helpful?