Ive gave u a nice and cute answer on ur spam post. but here`s a Reply on topic for this one.
Haloween event had 5 days 5x Exp as an Ending Event for Haloween,
Later They had a Ending of the ending event?"LOL." 1hour Crazy spawn with ghosts who dropped 1k dmg pills, 300def pills and +10 all antributes pills. They have so many random Events as Cupon/Exp/Spawn events here that its just to play the game, or leave it.
If u wanna play 9dragons i guess its better here then G1, is just less players, but thats since all EU/Us players who try it whine over the rates and how many player online and they leave and think that WILL! and GONNA help the server grow. :)