oh right I forgot they destroyed it

The manor's shield, yeah.

Something smells really fishy here. Maybe I'm just paranoid, but that paranoia and not letting my guard down easily could potentially save my or someone else's life.

He might wait for Jonty to became a mortal again and once there's only one angel left to fight, then there could be an attack launched.
Though something tells me Jonty ends up not breaking his contract... for one reason or another. Unless he will and there won't be any attack happening, and all my feelings are wrong.
Though one thing is for certain. Tornwig seem to recognized that demon... hand shivered, sword dropped. Something's not right here...

Why is she scared and why did she drop her sword?

pretty sure that's satan standing in the corner (or at least an arch-devil/demon aka some one who could kick her ass before she could blink)

Maybe I am confused. He said they can't visit Hell again? Does this angle like visiting hell alot?

I have a feeling this surprising character here, that has even Tornwing afraid of him is none other than Heylel, Ruler of the Underworld.

Wow... Even so, I hope nothing bad happens, I feel weird that he's there, maybe he knows something we don't know, what will happen when Jonty destroys the contract, this gives me a bad feeling.

Also, it seems that the angel knows him... I wonder who is he, what made her drop her sword. :o

Gud work to both. Keep it up. =D

One thing is certain, Someone needs to find out what will happen next?
Somebody, Start predicting, Pronto!

"This room is under my protection" sounds a tad silly xd

Maybe something more like "This estate" rather than "This room".

Also, what is meant by "how the cause of so much unrest in hell will lose the right it visit it"?

... Jonty destroying the contract doesn't kill him, does it?