The two of them fumbled around for quite some time and, seeing that it was already past seven in the evening, Shitou decided, "Let's go up for today and continue tomorrow, or else they're going to worry."
"What should we tell them?" Lu Yun asked Shitou for his opinion.
"Let's not tell them we've already been in. We'll explain after we've figured everything out. Next time we'll bring more food and water to stay down here for a few days, and just say we found a cave where we can rest."
Shitou looked around; although they had been inside for a considerable amount of time today, they hadn't actually had the chance to examine in detail.
"Hmm," Lu Yun nodded.
They exited the spaceship, and the seawater outside was no different from during the day, as there wasn't much distinction between day and night at the depths of ten thousand meters—because even the daylight sun couldn't penetrate the profound depths of the ocean.