Three days after the start of their trip, Bella, who was in the middle of the guard duty change, saw it.
"It's your turn now, Evelyn." Bella stretched her arms. "It's quite exhausting. After several days like this, we have spent a considerable amount of ena. If we don't find any land soon, it will be bad."
Evelyn was still casual about consumption since her reserve was huge. But others started to notice the drop in their ena reserve.
They also didn't have enough time to gather the cores in the sea, so they couldn't absorb their cores to get some additional ena.
If this continued, they would be exhausted before reaching their destination.
"Don't worry. Make sure you recover as much as ena possible in the next 18 hours. The journey might be arduous, but this is what we've agreed on." Evelyn patted Bella's shoulder.