People are not aware of demonic world. The whole world is in the hands of Devil. He rules it with his angels, called demons. Power of darkness is nothing but the power of demons.

"ಸಗ್ಳೊ ಸ೦ಸಾರ್‌ಚ್ಚ್ ಸೈತಾನಾಚೆ ಪದ್ವೆಖಾಲ್ ಆಸಾ ತರ್‌ಯೀ ಆಮಿ ದೆವಾಚೆ ಮ್ಹಣ್ ಆಮಿ ಜಾಣಾ೦ವ್" (1 ಜುವಾ೦ವ್ 5:19)