His avatar for example have their own desires and their own thoughts and ideas.
Yes, they all do it for the main body but that is because they did not see the difference between them and the main body which is him.
But they have their own thoughts, their own ideas, their own enlightenments and could make different choice than what he would have chosen.
Because they would be sharped by their experience and be shaped by their own thoughts and desire.
The only thing they would not do is betray him because that would be like killing themselves.
And it not possible.
Because the main body could always merge back with them.
The bigger the difference between the main body and the avatar the more it would take time to settle and repair the mind later.
That is the avatar.
But the clone of the Crystal Palace is very different.
So, he had to make it clear