C449 The Opportunity to Transform!(1)

For a Qi Refining cultivator, going a few days without food isn't a problem. However, for a Body Tempering cultivator, especially in this world, they're used to replenishing their energy with the blood and flesh of demonic beasts. Going a day without food might be unbearable for some.

Not to mention, the gravity room here significantly increases the consumption of energy and blood