With their leader gone, the portals began to destabilize. But they didn't simply disappear, they were fluctuating at the other side, and they had begun dumping random creatures from the Immortal Plane out into Drodh City.
Most of them only looked around for a few seconds, then went back and closed the portal behind them.
Whatever shit show was going on here was not their problem, and they had no intentions of getting involved in someone else's mess when the whole city smelled like Chaos and Supreme Rank blood.
It was a presence that no denizen of the Immortal Realms would mistake, as a Supreme Ranked creature was likely to be the overlord of an entire world.
Not something that they wanted to mess with. Especially if something here could make it bleed.
Others were either unable, or unwilling, to go back to where they had come from.