A Friend's Tomb?

The entrance to the cave was quite narrow, and it wasn't long before their feet were covered with water.

"We're going to have to dive in up ahead," the man said. "Luckily there are some plants that illuminate the place, so we won't have any trouble finding the right spot."

William had no idea how this man knew so much about that tomb and what it was like. He even knew he would have to dive, and who knows, maybe he even knew the right way.

'Has he been here before?' William thought.

Despite having that question in his mind, William said nothing. He just followed the man. The two of them dived in and swam inside that cave.

The seaweed did indeed allow him to breathe underwater. William felt much more at ease because of that. If he didn't have the seaweed to help him, surely the feeling of being underwater in that narrow cave would drive him crazy. It wasn't something easy to endure.