I was looking on mmosite today at vindictus and dragon nest and decided to look at Lunia to see what they had about it on there.
Did anyone else see a post about this event? I'm pretty sure they didn't announce it. Anyway it's for free items!
You have to have an account older than 7 (days I think?) All you do is log in, click submit on this event page then paste the code in the e-pin page and redeem it.
I think I'll wait till later to post this on ijji