Bardi, the Mist Alliance, Auland, and the Mage Country. These four mega empire-level factions were carrying out a joint military operation for the first time. This would doubtlessly attract a great deal of international attention.
In a way, this alliance was now the second strongest faction in the mortal plane, so naturally its every movement would attract everyone's attention.
That was right, only the second strongest. As long as the Holy Church didn't do something overly foolish, and the God of Holy Light remained alive, nobody else would possibly be the strongest faction in the mortal plane.
Fairies were running around the banquet hall while carrying photography crystals. Everyone else carefully avoided these mystical paparazzi. Anyone who accidentally antagonized the fairy reporters would probably end up worse than when antagonizing a king.