After a simple meal in the temple, Sean will follow the Sun King into the royal mausoleum below the temple to pay homage to his ancestors one by one.

That is, the previous Sun Kings...

The Temple of the Sun was built on the top of a large mountain. Almost the entire mountain was hollowed out to serve as a royal mausoleum, and only successive Sun Kings, royal family members and high priests could enter.

There are so many mechanisms and secret doors that Sean probably wouldn't be able to get in if someone hadn't led him.

Adak was so hot during the day, but once we entered the imperial mausoleum, the whole environment cooled down...

None of the other brothers and sisters came over. Only the Sun King, the High Priest, and several priests accompanied them down from the mausoleum...

The further down you go, the bigger the structure becomes. All sorts of strange pictures are carved on the stone walls surrounding the cemetery.

"What are those depictions?"

Sean suddenly pointed at the dark masses in the portrait, and then at the people kneeling on the ground next to them.

Of course, there is still the sun in the sky...

"These are the origins of the myths of the sun god. As early as the ancient times, darkness shrouded the earth, and it was the light from the sun that dissipated it." said the high priest on the side.

"So, those things are darkness."

Pointing to a black substance carved on the wall.

The stone murals are many years old, and people in ancient times probably didn't have great achievements in painting. Many things were just pictographic. However, if you use your imagination enough, these black substances are like the extradimensional monster that Sean had encountered before.