Butler for Yae Miko is a very rare opportunity to get face to face from the all powerful Yae Miko, she came up to you, not a guard, not anyone else, the real her, she came to you and asked for you to be her butler, not normal? Indeed.

"So then, staring from today and the rest of your life, you'll be rested under my wings and be following my every order inside my palace. Got it?"

This isn't normal indeed, and look at her, you're not leaving her sights anytime soon, good luck my dear.