Caravan Joe

"Form a party of 3-6 players
at 20 o'clock! Visit me to join the event.
However, you must start by 20:10!
Any later than that, and you'll have to wait another 2 hours!"

What is a Boss Mission?
"The Boss Mission is a grand festival in which you fight
mysterious enemies who have transformed into various boss monsters!
If you win, you'll receive a tremendous amount of EXP and Gold,
and a ton of treasure chests from Shadow Missions!
You will also get one AP +5 potion every day and an incomplete Commerce Reforging Tool. Collect 10 of the tools,
and you'll get a complete Commerce Reforging Tool!
This kind of opportunity doesn't come around all the time!"

It looks cool but.... It's 8pm real time x_x

What does it mean when it says you'll have to wait another two hours? >___> If the event starts is at 20:00 PST irl then ... would there be another one at 22:00 .. ? This is so confusing. Why didn't they make a stupid event page about this on Nexon's website.

Sabina said, it starts every even hour. (2,4,6,8,10,12) here.

I'm guessing he'll keep changing the "20 o'clock" every time.