// Interpret the map as any version of the underworld you want from Tartarus to hell, I'm going with the one in Percy Jackson.

*Hunter and Munda was sitting on a bench, trying to understand the book and its contents along with the map that comes with it*

Hunter: Ok, so what have we learned from this book?

Munda: Well, we know that there are in fact gateways that lead to the afterlife, the place is heavily guarded so that the souls in there don't find their way out of it and that there are a few entrances, one also being SOMEWHERE here.

Hunter: But that "somewhere" isn't even damn specified in the damn book. Ugh, like trying to chase a headless chicken... Unless... Munda get me the truth lens.

Munda: Uhhh alright then?

*Munda turns into a portal as Hunter pulls out a pair of reading glasses and puts them on looking from the first to last page as it's revealed that some letters glow in a few pages*

Hunter: Bingo.

*With a pen and paper he writes down the letters as it forms a riddle*

"Light and warmth, what gives world life  
Taken away due to actions bringing strife  
A cave I lie, to shield myself from the world  
Darkness, the world has swirled  
The area you see laid bare  
The entrance you seek lays there"

Hunter: ... Well damn, I don't know the answer, Munda?

Munda: Got nothin' either... must be somewhere here tho...

*Hunter and Munda begin to mull over the answer to the riddle.*

Understanding the path