So, I have heard of Ghosts and Spirits, and about how you banish them with spells, or Holy water, or salt, but I just need some info about them. I want to ask the community because I can trust that you guys give good information, so I ask you,
1) Are spirits and ghosts the same thing?
2) What do I banish them with?
3) Do they need to be banished?
4) Is there any other information that I need to know about?