There are two types of gases that are most abundant in the air and can be collected without any need to collect, nitrogen and oxygen.

The stable products of its binding are-

nitrous oxide, which is laughing gas, is an anesthetic;

nitric oxide, which is toxic and damages the respiratory tract;

Nitrogen dioxide, toxic and irritating, and corrosive, produces nitric acid and nitric oxide in contact with water;

Nitrous tetroxide, which is also a toxic irritant......

In short, there is no fuel-efficient lamp, if someone wants to break in, Ye Han doesn't mind letting them feel it.

Moreover, this did not delay him at all from continuing to throw cold air to hide himself.

Low-temperature nitrogen oxygen can cool down, and low-temperature nitrogen oxides can also cool down, no difference.

In fact, he is far from the only one who has adopted the same strategy-

Someone's weapon can glow, and the Sun Fist flashes all over the field, and the effect is similar; Someone spurted out a mouthful of blood, and the blood dance covered a large area; Some people can walk in the shadows; Some people dragged out the remnants of the Dao......

The gladiatorial fight was brutal, and everyone did what they could.

==========

More and more people rushed into the building.

2nd Floor, 3rd Floor, 5th Floor, 8th Floor......

Except for Ye Han, who didn't have that explosive power, he could only honestly enter the shopping mall on the first floor, and most of them flew up and went straight to the heights.

The ground is too crowded, and there are few people in the high places to play. And there are fewer people, and the more "treasures" are shared.

There are herbivores and carnivores in nature, and in this gladiatorial arena, there are also different biases for treasure hunting and treasure grabbing.

In the blink of an eye, the battle was in full swing up and down the unfinished building.

The sound of "clanging" weapons striking was heard in all directions; "Hum ha, hey" shouted one after another; "Boom! Rumble! Rumble! "From time to time, there are explosions with firelight.

Some people rely on their strength to run rampant; Some people secretly poke and sneak around, concentrating on picking up treasures or sneak attacks, and they are not just frontal at all; Some people join hands to cooperate tacitly; Some people cooperated for a while, and suddenly turned their faces and made a big fight......

The bottom layer is relatively low, but there are many people and the scene is hot;

There are relatively few high-level battles, but they are all essences and have high technical content;

With the large and small projection pictures in the sky above the gladiatorial arena, one after another; As the commentators began to make a big splash, the 300,000 spectators at the scene plus the same number or even more boxes were fascinated and enthusiastic for a while.

But...... At nine o'clock, the audience who was facing Ye Han gradually became impatient.

"What is the barge doing?"

"What are you doing in the house?"

"From the heart, from the heart, occupy the pit and don't pull, and block other people's pictures......"

It turned out that Ye Han waved a long ruler to make fog, hid his body all the way into the mall and supermarket, and when he arrived near the daily chemical area, he collected his magical powers and quickly rummaged through.

At first, the audience thought he was looking for "treasure", but soon found out that it was not.

Salt and sugar soda, medicated ointment, laundry detergent disinfectant, pots and pots, hair dryers, blenders, glasses, travel cases......

Then I found a room where few people disturbed, the liquid was poured directly onto the ruler, and the solid was dissolved with a blender before passing the ruler, and some would use pots and pots to catch it, pour it a second time, and a third time......

From time to time, I will use natural gas pipes to blow around, and use a hair dryer to whine.

In short, a bunch of messy things were collected, and the messy behavior continued throughout, and nothing serious was done.

If you are a middle school student doing physics or chemistry experiments, you may be a little curious about his behavior.

But this is in the Heavenly Punishment Gladiatorial Arena, where the battle is in full swing from front to back, left and right, and up and down, but he is shrinking in the corner to do experiments?

Isn't this like the national football team, where people are playing hard, and they are playing like a walk?

For a while, it was extremely unsightly, and more and more people booed.

"Coward, die on the spot!"

"Referee, is this a negative game? Deduct his points! Fines him! ”

"Why didn't anyone him? him! him! ”

Some people even threw the mineral water, drink bottles, husks and peels in their hands directly.

It's a pity that it's too far, it's too far, it's too far to throw it away, and the ability is often not enough.

In fact, there are a lot of people on the first floor, coming and going, after all, it is a necessary place to go to the heights.

However, what is very amazing is that no one came to Ye Han's room.

I don't know how many times, people passed near his room, and none of them walked into his room.

often turns his head away from afar, as if there is an aura that no one is close to him, or everyone is cooperating with him to cheat.

It's no wonder that the audience is all kinds of eyesore, unhappy and unhappy.

==========

The battle went on.

The countdown went from one hour, to fifty-five minutes, to fifty minutes......

The number of people went from two hundred and sixty seventy to one hundred and sixty seventy......

Unknowingly, the offline is almost halfway through.

Ye Han always stood still, busy with himself in the hut.

Not to mention the level of noise of the audience, even the referee on the field couldn't bear it anymore.

From the heart, the Heavenly Punishment Gladiatorial Arena is actually unlimited.

If you have the ability, you can do it, and the venue and format design of the gladiatorial arena are very difficult to follow all the time.

Constantly from, all the way from, and then discovered, hunted down, and fleeing in embarrassment, it is also a scene of the gladiatorial arena, and it is a project that the audience likes to see.

However, all the way from, from so calmly, so excessively, it's a bit impossible to go.

Affect the mood of the audience!

Finally, a referee couldn't help it anymore and went straight to the outside of Ye Han's room from the periphery.

He wants to announce Ye Han's negative game.

Although there is no rule for the so-called negative game in the Colosseum. But if the referee wants to have it, he can have it.

The referee's footsteps were flying, his figure was chic, as if he could do light work, he bounced and jumped, and in a blink of an eye, he came to Ye Han's window, and his voice was loud: "You stay ...... again"

will spit out three words, "vomit ......"

The body is as stiff as a shrimp, and the stomach contents are spurting out, pouring down, turning over the river and the sea, and there is an uproar.

What does it smell like?

It's like, it's like hundreds of people go to the toilet together and then don't flush it......

It's like an anorectal surgery, and the ventilation port is suddenly blocked......

Obviously separated by more than ten meters, the smell is like a wall coming to the face, which is called sour.

The referee was defenseless, his brain was wooden in an instant, tears flowed for a long time, and when he woke up, he had already flowed down 3,000 feet.

[You knock down a referee and gain 1000 XP!] Congratulations, you've leveled up and gained 1 free branching point! 】

[It's really just a matter of not making a move, a shot is amazing, 666! ] 】

(๑•̀ㅂ•́)و✧

[You have earned the title of "Kill the Judge"!] The referee's damage is increased by 10% and the referee's drop is increased by 100%! 】

You have been given a referee card. 】

[Judge Card: Consumables, used in certain scenarios, you can get a chance to re-judge.] 】

Ye Han: "......"

That's really ...... Against all odds.

Moreover, the referee's experience is a lot!