"Hold on, Spartans!"
Unlike the sewers where Lucian had many parts to grip and hold on to, the insides of the Verdant Turtle were all extremely smooth; not to mention he was being violently pushed deeper and deeper by the muscles of whatever organ or part he was in right now. Lucian was fully capable of carrying 1 ton, and yet he wasn't even able to budge the tunnel of flesh at all.
"I already have a lot of questions about this world, and now you're going to add to it!?" Lucian screamed as he still tried his best to slither up – but alas, it was futile. The only thing he could really do was scream, "What kind of hole is this and why is it on top of your shell!?"
There were a lot of factors to be considered here. The hole was extremely tiny, and only beings like Lucian could actually fit inside it – was it just some secondary stomach where the Verdant Turtle could just automatically eat the tiny creatures that were unfortunate enough to fit it?