Brotherhood Expedition: Maya

The Last Key (1x9)

Air date: Sep 29, 2023

The Maya exploring party heads to Chichen Itza for its last day in Maya. The members explore historical sites in Chichen Itza and learn about ancient Maya’s amazing technology and astronomy. Afterward, they look back on their expedition before receiving the last key and uncovering the secrets behind the Mayan treasure box. What secret awaits them in the end?