Answer:
Duat.
Explanation:
In Egyptian mythology, the underworld is named or called as "Duat". It is under the power of the god Osiris, who is lord over the death realm.
It's most important function is that it acts as the passageway for the souls of the dead to go for judgment after their deaths. Tombs are viewed as entrances for the Duat, with them acting as the transitional passageway back and forth from the underworld.
The underworld also houses many other gods, like Anubis, Thoth, Horus and Hathor among others. The sun god Ra also travels through this place everyday from west to east every night. Also, it is here that he battled the serpant monster Apophis or Apep.
The myth related to Duat is that there are many geographical features within it. And it is for the soul of the person to navigate the tricky landscape filled with rivers, caverns, mounds and islands. These places will be full of grotesque animals and figures, guarding the gates and entrances. Only then will he be able to attain the status of a blessed spirit. Scholars had pointed out that there is no specific single interpretation of the "Duat" facts and so no particular authentic source.
