Guilds clash to conquer the five elemental obelisks. Hold a tower and your guild keeps its powerful buff until the next battle. Here's the schedule, the rules of war, the current tower holders and the rewards.
Guardian Angel
Imp
Horn of Uniria
Large SD Potion
Large Complex Potion
Gemstone
Jewel of Harmony
Jewel of Creation
Jewel of Chaos
Elemental Rune
Jewel of Soul
Jewel of Bless
Jewel of Life
Fruits
Seed (Water)
Seed (Wind)
Talisman of Luck
Jewel of Guardian
Seed (Ice)
Seed (Earth)
Condor Flame
Seed (Fire)
Seed (Lightning)