The entire Kiel Family Estate was destroyed, with all the guests being killed. The scent of death was already stronger in this place which could be sensed by those who were sensitive to it.
Anya and Leo had gone to investigate the Warship of the Demon Sect. After they confirmed the whereabouts of the ship and the information provided by the Kiel Family Head, they came back for further discussion.
On their way back, they hadn't expected to come across such a powerful scent of death, that was even stronger than it was in the towns that had been destroyed by them.
The source happened to be the Kiel Family Estate, or the ruins of it. The two beasts increased their speed, following the desires of their master who wondered what had happened.
Their first thought was that the Family Heads had a fight in the Kiel Family Estate, in which some servants might have died. Still, the aura of death was too strong to be just that.