A huge power has reached and came out of the Rare Summon Gate, new heroes has been unleashed in Grand Gaia! It is now time to harness the power of Defiant Luther, Crusher Uda & Evil Kajah.
Head over to the Rare Summon Gate now and experienced an increased summon rates for the said units and get a chance to wield their power!
Aside from that there is more.. For the official announcement you refer to this link. If you want the full and complete details of the event then visit our official forums.