Reference:

https://askinglot.com/what-are-the-different-parts-of-the-underworld#:~:text=The%20Underworld%20was%20composed%20of,dead%20people%20would%20go%20to.

https://australian.museum/learn/cultures/international-collection/ancient-egyptian/the-underworld-and-the-afterlife-in-ancient-egypt/