But I just bet you do know why you are banned.
When you joined this server, you were asked to read the rules. One of our main rules is absolutely no griefing, ever.
MissGhouls has been kind enough to host a Halloween event for us. You visited /warp halloween and proceeded to grief, quite thoroughly. You broke her pretty glass floor, removed skulls and you even killed one of her villagers. This showed a tremendous disrespect for the rules, the staff, and a very kind member of the community.
You are perm-banned.