Luring
The team sneaked out of the city to go that property. Since Sia killed that demon, she delayed the news travelling back to the Azure Demon family. So, they are sure that they wouldn't take any action immediately.
They will wait for at least a few hours or even for that night.
At least that is what they thought, but as soon as they arrived at the scene and looked at the whole area from far away, they were surprised. There is a team of Azure demons who seemed to have just arrived.
The leader of the team is seriously questioning the person-in charge and his team member are looking at the dead demon's hiding spot and a little deeper into that forbidden path to take a proper look and see if they could find any clues.
But Sia did a clean job and there are no traces left. She didn't even leave a single drop of blood.