A much bigger picture of the above
"So, I promised to tell you the story about this belt," Nefertari began talking as soon as all four of them successfully passed the first trap and were on their way to the next. "We do not know much about who created it. Some of us believe that Nefertum, the deity of healing, gave it to the first Pharaoh of Egypt, and inscribed on it the way to his sanctum. The clasp is used to unlock the labyrinth and return safely. Unfortunately, this treasure was stolen from our temple centuries ago, but priests never lost hope to find it again. All this time, many priests and priestesses of Sopdu secretly entered your lands in search of this lost artifact, including my grandmother, who traveled along the Roman roads disguised as a gypsy almost all her life. All was in vain, until finally the recent changes in the Empire's diplomacy encouraged your friend to plan this adventure. He shared the secret with some of the researchers and that's how my grandmother got on the trail. That's the story."
"That's a really interesting and touching story," mumbled Lucius, who seemed to be a little lost by the changing pace of events. He listened to Nefertari with all his attention. "But was it necessary to capture me, hold me as a prisoner and then steal the belt? Why not just ask?"
"So, we could have just come to you, and after hearing this story you would have simply given my grandmother the Pharaoh's belt, 'the greatest of your treasures' and that would've been the end of it?" Nefertari smiled. "By the way, we've almost come to the place our manuscripts call the Labyrinth of Death and now, as I promised, I'll tell you where the belt it."
"Yes, that's the real secret," replied Mark, who slowly seemed to be gaining his usual adventurer's spirit. "The belt was with you all this time, wasn't it?"
"Of course," replied Nefertari as she took a very familiar belt out of her travel bag.
Mark sighed again.
Task: The belt contains a code, which once deciphered, reveals the safe path to the sanctum. It is a labyrinth comprising 25 rooms with death traps.
Each room can be visited only once and only in the correct order. Decipher the map and show the correct path through the rooms (this can be done either by uploading the picture or simply as a text answer).