"Oh? Then isn't it afraid of invasion by other creatures?"

"Haha, are you worried about your intestines and stomach being invaded by foreign objects? It has its own defense system at work, watch it."

"Rock Man" struck the wall of the tube with his palm, which was a section of artery that glowed blue in the wall. It immediately shrank, and some mucus seeped out from the wall of the tube in that place.

"What's this?"

"It's his corrosive water that can dissolve all substances instantly."

"Ah! What a terrible defense mechanism!"

"Don't worry, it has accepted us and will not take the initiative to release such strong water."

They walked forward for a while.

The "blood vessels" on the wall of the tube have also become more abundant - almost close to the main body.

"Is this the middle cabin?"

Xiao Wu saw a larger bubble, and they were standing in front of it at the moment.
Chapter completed!