When he says i will ban you, he's not "threatening" you. He's doing his job as admin by "WARNING" you.
You should have listened to him and stopped provoking him.
agreed, still he has no valid ban reason...
and blackstar i was having fun with crimemiz.. no herrasement present at all....
In future Black Star could ask ofcourse wether you guys mean it or not, however that isn't quite obvious in the first look, I usually kick people first before I give them a verbal warning, as they ignore it - mostly after the kick they ask why, I explain and give the warning there that a ban will follow. They usually stop, now when they are joking, they tell me immediately that they are not meaning it serious, now I believe that since Black Star noticed that you guys were at each other and didn't probably leave any signal that shows that it wasn't ment serious, I believe he had a good reason to "take actions" on you.
Since he also warned you, you refused believing him and
DID NOT tell him that you and the other guy are friends and are joking, I believe the ban was alright.
However, if you did tell him that you were friends and you were joking, then I guess black could of just asked to stop, as it might be annoying for other players.