If she can eat that much demon wise, I would assume a regular human meal would be a drop in a big-bellied bucket to her.

Also, would we ever see that time she ate the Slor [or whatever that worm was called]?

Charlie is a Hell Crocodile of a mom. Dangerous, but protective.

Charlie is a beautiful, kind yet dangerous woman that eats ancient monsters for breakfast.

The start of a compilation of Frisk getting mind-fucked by everything in hell