Earlier, the reason Waldo wanted to remove the power of the leaders and controllers of the major alliances was that these people were not genuinely aligning with him. Moreover, they brought too many people, which necessitated some restrictions.
But now, there is no need to do so. On one hand, Stanley's attitude is acceptable. On the other hand, Stanley's strength is not too strong, and he doesn't command too many people.
If he intends to plot something, he could be crushed effortlessly. Therefore, letting him manage his own six thousand people would actually reduce some trouble.
After saying this, Waldo thought for a moment and then added a sentence. "Snow beasts outside of Dawn City are quite active, so you need to be extra careful. However, there shouldn't be a major problem. The snow beasts in activity usually act alone and don't pose significant threats. If you really encounter a crisis you can't handle, you can contact me."