The Christian View of Halloween
Halloween is derived from pagan; demon worship, animal sacrifices, and human cannibalism.
Demon Worship of Canaan
The numerous false-gods of Canaan were actually demons following Satan, given the Semitic title Ba’al (Baal), which is roughly translated as lord and master.
Almighty God repeatedly disciplined unfaithful Israel when they fell into Satan’s snare of Baal worship. Num. 25:1-5 KJV;
And Israel abode in Shittim, and the people began to commit whoredom with the daughters of Moab. And they called the people unto the sacrifices of their gods: and the people did eat, and bowed down to their gods. And Israel joined himself unto Baal–peor: and the anger of the LORD was kindled against Israel. And the LORD said unto Moses, Take all the heads of the people, and hang them up before the LORD against the sun, that the fierce anger of the LORD may be turned away from Israel. And Moses said unto the judges of Israel, Slay ye every one his men that were joined unto Baal–peor.
Unbelieving Israelites often copied the pagan practices of Canaanites by offering sacrifices, in High Places and arboreal groves, to Baal demons.