Ocean Deities would not allow the Koutoa Murlocs to be annihilated.
Koutao Mermaid Goddess Brivodup let out a hysterical laugh, and then said, "He can do nothing, hahaha, he will only endure the wrath of Talos, I just need to watch the show, that's right! Just watch the show!"
Amberser discarded the now-useless Black Tide and flew toward his Gold Coin Island at supersonic speed.
Contrary to what Brivodup had imagined, Amberser had no intention of starting with the Koutoa Murlocs, nor had he ever considered exterminating the species.
Because that would be a complete violation of the rules. When a race faces extinction, Brivodup's actions against Amberser would no longer be restricted by Aeo, which was a basic rule Amberser understood from divine knowledge.