Sealing?

Wow, sealing, I actually had someone try to seal my ghost that I have floating in my house. they pissed it off and now they can't get it to leave them alone.

Well, to seal a demon you must seal it inside a human, objects won't work, and you must either put your life or another on the line. Once a demon is inside someone then there is a one in a million chance they will survive and if they do then it is another one in a million chance for them to retain their own free will. And most successes result in the demon holding person committing suicide because having a demon in you is painful and hard, trust me.

wouldn't this annoy a spirit? Is it even possible with the level of skill we have to go about sealing spirits inside things.I'm sure they would not like that and go against you to clarify their standing?

can someone please tell how do you call angles and other things? sorry im new to this