Sea beasts.

Matthias looked to the left and right at the sea, confused. His crew was as confused as he was because they had entered a sea where sea beasts lived. There wasn't a single sea beast in the sea, and they were both happy and worried.

Aris looked down. She had noticed the presence of sea beasts in the deep ever since they entered their lairs. She knew those beasts were avoiding the ship, afraid. It wasn't because of her, it was because of the saint's body that they avoided the ship.

She began to wonder how much God treasured saints and protected them. After seeing how the body was preserved and unharmed and how even the sea beast respected the dead body of a saint, she was confused and intrigued.

"Lady Aris... we're almost there," Matthias informed her and showed her the map. "Sapphire Island, the only island where the sand looked blue like sapphire."

...