One particularly memorable expedition took them to the northern coast of the island, where they stumbled upon a series of underwater caves. Armed with their diving gear and underwater sensors, they descended into the crystal-clear waters, entering a world teeming with marine life and vibrant coral reefs. They discovered submerged temples and structures that mirrored those they had found on land, further confirming the advanced knowledge and craftsmanship of the island's original inhabitants.
As they explored deeper into the underwater caves, they came across a network of tunnels that led to a central chamber. Inside, they found a massive crystal formation similar to the one in the Cavern of Echoes, its surface adorned with intricate carvings and symbols. Mira immediately recognized it as another nexus point of the island's energy network, a crucial link that connected the land and sea.
