I have no idea who jeni is, but if what the original post says is true then this guy is really a dirty bastard, it's not even a scam because she was giving it to Any of her friends and she gave it to him and he won't give it back and broke his promise on a spar.
Jeni sounds like a idiot if she was spending 25 bucks on a little virtual pixel weapon and a fool if she was letting her friends use it when it could be stolen. She may be a idiot but what this guy did is still really bad.