Vortex gate

The Vortex gate is the menu where you can find daily dungeons, special events and jewel/metal parades. the daily dungeons consist of :
 * monday : Karma explosion congregation of souls
 * tuesday : Evolution units abound enchanted paradise
 * wenesday : Beware of traps cave of desires
 * thursday : Totem units abound oasis of the gods
 * friday : defeat the incoming hordes hostile relics
 * weekends : mountains of zel the golden vault

Other than these dungeons there are every once in a while special dungeons such as the vortex heroes or the battle maidens