NF buddy key question...

so here is one question.I have GW propechies and factions.AS i ordered NF this friday 27th i could wati the NF so i asked my guild friends to give me the buddy key.Someone from my guild give it to me and i have added it to my account.So here is the question:What is going be when this 10h trial finish--->MY whole account and char will be deleted or only NF char or something else??

THX

As far as I'm aware all that will happen when the 10 hour key expires you won't be able to log into any character that is in the Nightfall campaigns, or any Elonian characters, until you add a full nightfall key.

I don't believe any character's are deleted and I seriously doubt access to non-nightfall material would be blocked from you when the key expires.

ok thx.anyones buddy key finished and what was?