Upon entering the Immortal Pit, Tangyu indeed felt as if she had fallen into a quagmire, like invisible hands were holding her legs firmly. And on her back, it felt as though a mountain was pressing down on her, making her extremely uncomfortable.
The Immortal Pit's training for people was quite effective. Tangyu saw people practicing movement techniques in the distance; if they could succeed in such an environment, the results outside would increase dramatically.
Tangyu walked step by step towards the center region of the Immortal Pit. Whether there was any Treasure in the center region or not, it was still good training. In such a gravity-filled environment, the effects of cultivation were indeed rewarding.
In terms of movement technique speed, it had always been a shortcoming for Tangyu. However, without a suitable cultivation technique for this aspect, it's a futile effort.
Even a skilled woman cannot cook without rice.