The news about the murder of his subordinates reached the ears of the Wizard Ford. After hearing the news he lost his composure. Which rarely happens.
His subordinates are talented and they were trained carefully. Killing them means not only ending their lives. But also wasting his decade-long personal investment.
He just broke through to reach level-7 wizard. His master wanted him to stay low-key. So he doesn't want to expose his strength right now.
Once his breakthrough is revealed, he will be pushed forward to involve in the conflict. Which would affect his interest.
But he can't digest the loss of 2 level-6 wizards. And the identity of the killer was known yet. It can't be said that the killing won't continue in the future.
"Brown House?" He muttered to himself.
If the killer is related to the brown house. Then everything is possible. So it's even more important not to act rashly.