Anything contaminated with its gastric juices will be completely digested, not to mention flesh and blood.
No matter how tall Mu Yuxiu is, if he is swallowed by it, there is only one way to die.
As soon as Mu Yu was swallowed into the belly of the Night King Lion, he felt a corrosive liquid with a sour smell rushing towards him.
He immediately opened the Vajra Ruyi Cover and wrapped it around himself to prevent these liquids from invading his body.
"Could these be the gastric juices of the Night King Lion?"
Mu Yu's eyes lit up. The "Sacred Scroll of Ten Thousand Poisons" recorded several kinds of forbidden poisons that were extremely toxic. Once contaminated, even a strong person in the Saint Realm would find it difficult to resist.
It's just that the materials for refining these forbidden poisons are so rare that it took thousands of years for the Ten Thousand Poison Palace to collect them.
Among them is a taboo poison called Jingye Mihan, the main ingredient of which is the gastric juice of the Black Night King Lion.
The Night King Lion does not exist in Tiannan at all, so it is impossible for the Ten Thousand Poison Palace to collect its gastric juice.
However, after the Night King Lion swallowed Mu Yu, it reminded Mu Yu that its gastric juice was very precious and could not be wasted.
Mu Yu took out several jade bottles made of special materials and filled them with a small amount of the gastric juice of the Night King Lion.
However, in just a moment, the jade bottle was corroded and turned into a pool of liquid.
"The corrosive ability of the gastric juice of this Night King Lion is really terrifying."
Mu Yu was shocked, but he was not completely unable to hold them.
After much deliberation, Mu Yu finally used the method of space to create a special space inside the jade bottle, so that the gastric juice of the Night King Lion could not directly contact the surface of the jade bottle.
In this way, the jade bottle was no longer corroded.
Soon, Mu Yu drained all the gastric juices from the Night King Lion and put them all into the jade bottle, filling more than twenty jade bottles.
"Look at how big your body is, how come you only have so little gastric juice?"
Mu Yu was still not satisfied. Refining Jingye Mihan required extremely high concentration of gastric juice. Even though there were more than twenty jade bottles in it, after purification and refining, only about half of the bottle could be used.
Mu Yu did not leave immediately and continued to wait for the birth of new gastric juice. It was a rare time for him to enter the belly of the Night King Lion, so he naturally collected more.
"Why is my stomach feeling a little uncomfortable?"
The Night King Lion lay on the ground, feeling uncomfortable all over, and murmured in great pain: "It's really evil. It seems like there is some indigestion."
It had swallowed up a city before and could easily digest it.
Unexpectedly, today, after swallowing such a small amount, I would feel like indigestion.
"Is it because I'm old?"
The Night King Lion said a little depressed.
Of course it didn't know that there was an unscrupulous person who drained all the gastric juice from his stomach.
Without gastric juice, it naturally cannot digest what it just swallowed, so its stomach is very uncomfortable.
Every time a new drop of gastric juice was produced in the belly of the Night King Lion, Mu Yu immediately controlled the jade bottle to collect it.
After a long time, Mu Yu collected fifty bottles of gastric juice.
"This is too slow. I have to think of other ways to speed up the production of gastric juice."
Mu Yu frowned and began to think seriously.
After a while, Mu Yu suddenly thought of something and showed a playful smile.