Suspicious Arise
The butler, Logan, might be a subordinate and a butler, and he could show his weakened state to his Master. The lady he had acknowledged to be his Master when she was six years old, So he had been with her for twelve years, and he is only in his late twenties. He had a long way to serve her.
However, when he put on his shadow knight suit, he becomes the High Commander of all the Phantom Corps, a cruel and vicious man, who can take a life with his glare.
He only responds to Rosella, and he was the first one to make the Sacred Vow to her.
So, everyone who could see his ability and saw him repressed by Rosella would not find it rare, but only a common sight.
"… Is… the Second Princess Susanna…" the butler Logan did not dare to look at his Princess' face and folded his hands in front of him, looking at the ground.
"Oh? What's wrong?" His words picked up Rosella's attention.