Keeping a secret was very difficult in the universe. While the build up to the attack on the Angels had somehow been kept a secret, the moment the attack happened all the major organisations of the universe learned about it.
The Humanoid Alliance, especially, took note of it and declared a state of emergency as they mobilised all their forces. A Sage race, the Laoer race, had attacked the Angels alongside many Elder races, and even more Noble Races - races with Dao Lords beneath who placed beneath the top one hundred on the Cosmic Ascendance list.
An action taken by a Sage race was very alarming, not just for the Humanoid Alliance, but all races, which is why they immediately contacted the Primals.
