I don't want this.

I was given an event one for the return event. It doesn't have the destroy option and I can't drop it. I would just use it and re level the skills, but I don't want to lose the current exp. I've tryed selling it, gifting it, burning it, synthesis, and I'm running out of ideas. How can I get rid of it?

You will have to send a ticket to Nexon to get it removed. It'll take them only 2 days to remove it if you're lucky.