When the fox demon ancestor who had crossed tribulation heard the three fox demons chattering endlessly by his side, he nearly lost his patience and sent them on their way to the afterlife.
Because the three Integration Stage fox demons had many descendants within the Fox Clan and together they represented a significant force. If he were to execute them, it would assuredly bring about the enmity of the Fox Clan.
However, allowing these three to continue to stay within the Fox Clan would definitely lead to turmoil and corruption. In the end, he chose to expel them from the Fox Clan, forbidding them from approaching the territory of the Fox Clan by even a single step.