From MC's perspective:
The Taboo Hall Female Powerhouse shuddered before realizing her mistake. She almost forgot that the crippled old man was watching over that kid.
She then disappeared from the spot. There is no need for her to argue with the Sub-Taboo Hall's Powerhouse. Even if the crippled old man tries to find her fault, there is someone to cover her head.
On the other hand, the crippled old man frowned. He can see that the Taboo Hall is getting restless. But their little moves are going to cost them dearly. Because every action of theirs is under the eyes of an even more powerful entity.
Then he takes a look at Vincent Carey. Seeing that the kid was fine. He sighed in relief. He then disappears from the spot as well.
Meanwhile,
After some struggle, I opened the door to enter inside. "What was that?" I asked in my heart. But right now, the uneasy feeling is gone all of a sudden.