The spiritual realm is a real unseen existence, alive and active.
There is a war going on; Satan -the devil- and his demonic spirits (evil) against GOD and his angels, and praying Saints (good).
This war is for the possession of your soul (mind, will and emotions) and to dominate the unredeemed spirit of that person.
The devil gives people excuses and reasons to believe GOD does not exist or that He is far off.
The devil is also trying to persuade people into thinking they don’t need GOD or that He is a weak GOD.
The devil does not want you to know that GOD is loving, kind, merciful, forgiving and the only True and Living GOD.