In a huge "Colosseum" -

Tang Sen took the tissue from Liuyin's hand, wiped it, and then leaned back on the back of the seat as if paralyzed......

"Aren't you a madman who is not afraid of heaven and earth?" Liuyin half-jokingly joked, thinking that when Townsend first came to the psychiatric prison, he pretended to be exaggerated enough in front of Yevgeny.

"Crazy people occasionally have normal times, well, how tired they are to be crazy all the time!" Townsend himself made a downward bow of his mouth and protruded his lower lip to resemble an angry orangutan......

"Tetrasulfur tetranitride." When Mai Qi was chatting with Tang Sen, a chemical word suddenly popped up.

As if he had been beaten with chicken blood, Tang Sen sat up straight, and quickly recalled the chemical formula of tetrasulfur tetranitride in his mind......

"The trait of tetrasulfur tetranitride is orange-yellow needle-like crystals. It is insoluble in water, but soluble in organic solvents such as benzene, carbon disulfide, dioxane, etc.! That's all at my fingertips! It didn't take him two seconds for Townsend to answer.

"Okay." Mai Qi nodded with satisfaction, and looked towards the square platform in front of him, on which there were several men in white workshop clothes, who were busy carrying things and arranging them in an orderly manner.

Tang Sen breathed a sigh of relief again, it was really not easy to be Mai Qi's assistant, he had to face her strange questions at any time, and if he couldn't answer, he might be "fired......

"The series of reactions that occur with tetrasulfur tetranitride and other compounds can be divided into two main categories, one is the reaction of ring system retention, and the other is the reaction of ring system destruction." Liu Yin approached Tang Sen slightly, and whispered a reminder, it seems that this has an ulterior motive.

"Hold the reaction and be destroyed...... Could it be that a big drama is about to be staged in a while?! Tang Sen looked at Liuyin with wide eyes, and then at the busy staff on the square table, as if he already had some ideas in his heart.

The Colosseum was filled with more and more people, from nervous-looking "madmen" in hospital gowns to brightly dressed men and women, sitting in different areas.

The "madmen", who felt a kind of restless mood, and did not know whether they were excited or nervous, all exchanged heads and ears in their seats, and from time to time erupted into a strange laughter, which provoked the disdainful gaze of the brightly dressed "nobles".

And those "aristocrats" who seem to have a very temperamental temperament, the area they sit in is obviously much more upscale than that of those "madmen" - their location is very high-end and spacious, and the view is also very wide, and there are even special staff members waiting next to them, serving tea and water......

What's even more exaggerated is that next to some of the "noble" seats, there are special service trolleys, on which there are fragrant steaks, and the aroma of beef poured with black pepper juice permeates this huge venue......

And Tang Sen, a foodie, although he was sitting far away from the "noble" area, he had already faintly smelled the steak poured with black pepper juice!

His saliva couldn't help but drip out, after eating a breakfast that couldn't fill his stomach from Inspector Fang's base, he still hadn't eaten a good meal!

Especially after meeting Yevgeny twice, he was so scared that he was hungry......

"Yevgeny is not here, so don't pretend." The careful Liuyin handed over a new tissue again, this mixed-race goddess who is sometimes cold and sometimes cute, and has a bold and careful feeling that is different from ordinary people.

Tang Sen was stunned for a moment, he didn't react to what Liu Yin meant by this, and then suddenly understood that it was Liu Yin who had misunderstood, so he took the tissue again and said with a smirk: "It's too deep in the play, thank you......"

But he couldn't help but have a lot of good feelings for Liuyin in his heart, although this girl is very cold on the surface, but her heart is like a fire, which can give people warmth!

Tang Sen looked at Liuyin directly, and kept smiling evilly......

Liu Yin pursed her lips, glanced at Tang Sen, pretended not to see Tang Sen's expression, and looked towards the square platform.

"Liuyin, you can spoil it, what are they going to do? Why did Yevgeny come? And what are those crazy people in hospital gowns doing here? It can't be to participate in the commendation meeting for the best madman and the best administrator...... "The leap of Townsend's thinking is often not acceptable to normal people.

"Then you have to be careful of those crazy people, they are all some of the best scientists in the world today, involving cutting-edge science and technology in various fields of biology, physics, and chemistry. So what's going to happen in a while, I don't need to say more, right? Liu Yin explained commonplacely, thinking that Tang Sen should be able to see something.

"Oh! So you mean ......" Tang Sen turned his head and looked at Liuyin thoughtfully, his tone as if he had received what Liuyin was saying.

"Hmm......" Before Liu Yin could hear Tang Sen finish speaking, she had already affirmed his words without thinking.

"Looks like they're really going to prepare for the birthday prom together! There are also various COS costumes! Tang Sen said excitedly as he looked at a foreign woman in a maid's costume in the distance.

And the foreign maid was in the "noble" district, serving the group of glamorous men and women......

Liuyin almost collapsed, what this living treasure said was true!? She leaned on the back of the chair speechlessly, closed her eyes, took a deep breath, and calmed her emotions, otherwise she would want to destroy Tang Sen......

"Haha, I've seen through this, don't look up to me too much. I know there are a lot of people who have a crush on me, and if I really want you to have one more fan, I can consider signing you an autograph. Tang Sen said with a serious face, although Liuyin closed his eyes and ignored him at all, he still said with great interest, and was still looking for paper and pen on his body......

"That...... Your signature will come back later. Liuyin heard the sound of Tang Sen turning around, and she couldn't help but say a word, but she didn't want to hit Tang Sen.

"Okay, I'll give you a high-end gold-encrusted signature when the time is right, so you can frame it as a permanent memento!" Townsend felt that for the number one fan, she had to be treated a little differently......

So he was already planning how to design the most memorable signature......

Liu Yin squinted her eyes and quietly glanced at Tang Sen, and it was quite interesting to see his serious way of counting something with his fingers. She bit her lower lip lightly and held back a smile......

"Huh! That's not right! Since you're already in a psychiatric prison, how can you still set up a comic con exhibition!? It's not scientific! So that maid is definitely not COS's! It's a real maid! "When Townese's cranial nerves will suddenly catch up, and when they will suddenly short-circuit, no one else will ever know, not even himself......

"You're finally normal." Liuyin breathed a sigh of relief, if it continues like this, the boat of friendship will capsize.

"I'm just curious where she bought her maid outfit, the material looks good, well, it feels better than the ones in my villa......" Townsend studied it very carefully......

Liu Yin wanted to tie up Tang Sen and hang him, but in order to maintain the demeanor of the goddess, she decided to endure it.

Tang Sen didn't react when he saw Liuyin, it seemed that he couldn't ask the origin of the maid's costume, so he folded his arms and leaned back towards the back of the seat.

He wanted to take a good look at what the hell these people in the arena were up to...... (To be continued.) )