When it comes to Besieged, it's hard not to bring up the undefeated record held by one of the smallest servers, Siren. Despite repeated and overwhelming attacks from the Mamool Ja, the Trolls, and the Undead Horde, Siren has managed to protect the Astral Candescence from capture since the inception of the Treasures of Aht Urhgan. This winning streak, as of May 27th, has reached a staggering 2,000 wins!
From Playonline.com :
Ever since the introduction of Besieged to Vana'diel approximately three years ago, Siren has emerged as the only world to maintain an immaculate, undefeated record. And as of May 27th 2009, this record has reached an amazing 2000 consecutive victories!
We would like to offer our heartiest congratulations to all the denizens of Siren World, and wish good fortune to those in all worlds who do their part in the frenetic defense of the Imperial Capital, Al Zahbi.