Most humans act as agents of the dark kingdom. Just like there agents of the kingdom of light.
The devil was a jinn not an angel. He was pure before God made humans, so there were no humans when he was in heaven.
In the future, Jehovah God will see to the destruction of Satan. (Revelation 20:10) Before this occurs however, a few major events have to take place. First, those that follow Satan (a.k.a. any that are in opposition to Jehovah and Jesus) will be destroyed at Armageddon. (Revelation 16:14 & 16; 2 Thessalonians 1:6-9) After that, Satan and the demons will be sealed away for 10 centuries while mankind (under the rule of Christ and his co-rulers) reverts back to perfection. (Revelation 20:2, 4-6) After that time passes, Satan will be released one last time to try and mislead perfect mankind, just like in Eden in the beginning. (Revelation 20:7-8; Genesis 3:1-3) Once Jehovah destroys those that follow the Devil (Revelation 20:9), he will then destroy Satan himself. (New World Translation of the Holy Scriptures)
humans.
The Tasmanian Devil is a native, endangered Australian Animal. We want to save it because we want our country to still have the Tasmanian Devil in Future Generations.
The Tasmanian Devil.
No, humans have done that.
He sold his soul to the Devil.
The Tasmanian Devil Facial Tumour Disease (DFTD) poses no risk at all to humans or animals of any other species.
so it can make humans do something they shouldn't do.
The Devil is evil.
I think this is a matter of belief and what you define as the devil. Some humans seem to be devils themselves...
Animals don´t worship god or devil; religion, to our knowledge, is exclusive to humans.