PKO Office announce that they have decided to hold Double EXP sessions from Fri 10:00am to Mon 10:00am (GMT +8) for the following month. 

Original News from PKO official site:

Dear valued players, due to recent problems that arose but were out of our control, such as our Domain DNS problem and also a bug that resulted in the game client shutting down on its own, causing players to lose the effects of item boosts which they have purchased, we have decided to hold Double EXP sessions from Fri 10:00am to Mon 10:00am (GMT +8) for the following month.

At this time we would also like to express our heartfelt thanks to our players for being patient and understanding while the developers are working hard to fix the problems. We hope that the double EXP hour for the 4 weeks will help players catch up with "time lost" that occured due to these problems.

Lastly, with immediate effect, guilds that have less than 15 players who are level 40 and above will be automatically disbanded without warning after each weekly maintenance to make way for players who wish to form larger, more active guilds.

Land ?ho!!!!!!!!

Please note that Heaven?s Berry or Amplifier of Strive and Party EXP Fruit is stackable with the Double EXP sessions.
 
                                                                                        Pirate King Online