Chun immediately realized that she might have released a clone. The opportunity for doing so was when she first straightened the wheelchair. The clone could just be a finger.
Just like how Libnahi, back in the day, inserted a finger into a leaking crack in the sewer under the Golden Divine Throne, and her clone entered the Heroic Spirit Hall.
As for responding normally, it was already a struggle to feed herself, making all normal responses abnormal.
So, embrace the abnormal and wait for her next move.
Under the surveillance of three cameras, Chun began eating with difficulty. Her hands trembled, causing the dishes to clatter and soup to spill everywhere. She occasionally glanced around, making finger gestures at the cameras.
Yet, she remained silent.
Perhaps the secrets and mysteries of this room made her hesitate to act. The phrase "respond normally" was likely uttered amidst the confusion of her original self smashing a plate and leaving.
