As the friends were admiring their newfound treasure, they noticed a small opening in the wall of the cave. Curiosity got the best of them and they decided to investigate. They crawled through the narrow tunnel and found themselves in a secret underground chamber.

The chamber was filled with ancient artifacts and mysterious symbols etched into the walls. Lily, Max, Ava, and Ben were fascinated by the discovery and began to explore the chamber. As they were looking around, they stumbled upon a hidden door.

Without hesitation, they pushed open the door and found themselves in a room filled with even more treasure. But this treasure was different from the one they had found earlier. It was filled with rare and valuable artifacts from different parts of the world.

The friends were amazed by their luck and couldn't believe their eyes. They knew that this treasure was even more valuable than the one they had found before. But they also knew that they couldn't just take it all for themselves.

They decided to use their knowledge and research skills to find out more about the artifacts and their origins. They spent days studying and learning about the different cultures and histories behind each artifact. They even consulted with experts and historians to gain a better understanding.

After much deliberation, the friends decided to donate the artifacts to museums and cultural centers around the world. They wanted to share their discovery with others and preserve the history and stories behind each artifact.

The news of their discovery spread quickly and they were hailed as heroes once again. People from all over the world came to see the artifacts and learn about the brave adventurers who found them.

Lily, Max, Ava, and Ben were proud of their decision and knew that they had made a positive impact on the world. They continued to go on adventures together, but this time, they were known as the brave adventurers who not only found the lost treasure, but also shared it with the world. The end.