The white light gradually disappeared in front of Liu Mengchao, and the vast and boundless main god space appeared in front of Liu Mengchao again.

"Welcome back, Surrogate."

As soon as Liu Mengchao's feet stepped on the land of the main god space, Bai Ya's voice rang in his ears.

"Bai Ya......" Liu Mengchao responded to the voice of his main mystery book in his mind, and nodded slowly, "How is the main god space now?" ”

"We won the main god's team battle, but ......," Bai Ya hesitated for a moment before she said slowly, "There are now a total of three million pot points in the pot. ”

"Three million points?" When Liu Mengchao heard Bai Ya's words, he couldn't help frowning, "If I'm not mistaken, in the Attack on Titan World Realm, we only have more than a million pot points?" ”

"It's Minerva's last gift." Mars's voice suddenly sounded in Liu Mengchao's mind, "She chose to freeze herself, so she still has a little bit of accumulated pot points

I see......

Liu Mengchao nodded slowly, subconsciously raised his head, and looked around him. I saw that Mars's small café had already appeared in front of him.

Thinking of Mars, who was waiting for him, Liu Mengchao couldn't help but smile on his lips. I saw him push open the door, and with the soft sound of the bell hanging on the door, the man had already walked in.

"Long time no see."

Liu Mengchao said hello to Mars with a smile and sat down in front of the bar.

At one end of the bar sat a surrogate, and at the other end of the bar was a main god with long hair in a golden shawl.

"It's been a long time."

Mars smiled and nodded.

"First of all, I want to congratulate you on winning the main god team battle." Mars said, a slight smile on his face.

"There's no hurry for this first," Liu Mengchao waved his hand and said, "I want to know the Tao more now." How can I fulfill my contract with Minerva? ”

"The agent who saved her?"

"Hmm." Liu Mengchao nodded.

Looking at the silent Liu Mengchao, Mars shook his head gently, bent down, took out a cup of steaming coffee, and placed it in front of Liu Mengchao.

Time seemed to slow down at this moment, Mars smiled slightly, and said to Liu Mengchao.

"Liu Mengchao, have you heard of the causal line?"

"Cause and effect line?"

Listening to Mars's words, Liu Mengchao couldn't help frowning.

"Yes. The 100,000-point pot can be combined into a causal line. Mars said, slowly spreading his palms.

I saw countless colorful droplets of water slowly gather in Mars's palm, and then fused together bit by bit, turning into a slender and delicate line.

"This is the line of cause and effect?"

"Hmm."

Mars nodded, and with a slight flick of his palm, the causal threads that had been suspended in her palm slowly drifted away.

"If you talk about the mood swings of the reincarnations, they can generate pot points. Then these causal lines are the result of the pools coming together, just like ......" Mars said with a slight frown. "It's like those causal trees that are watered with pot points."

"Can I get the causal tree for the side story? So the cause and effect line can also get a side plot? ”

"You can't say that." Mars shook his head, "Minerva asked you to save her reincarnation, right?" ”

"Hmm."

"So how are you going to save it?" Mars said, the corners of his mouth curling involuntarily. In the face of Liu Mengchao, who can see through everything, she always wants to say something that Liu Mengchao doesn't know, as if that's the only way. to be able to get some pleasant mood.

"Of course, as a surrogate, descend to the world realm of FATE/STAYNIGHT, and then let those reincarnators enjoy the real main god space." Liu Mengchao said.

"Wrong, wrong......" Mars shook his index finger and couldn't help but smile on his face, "Minerva's prop is the sand of time that holds time, in other words...... She can freeze herself and put herself in another plane, as if you were unfolding a fantasy country in front of her, and in that moment she pulls you into her plane. ”

"You mean to say?"

Liu Mengchao's eyebrows couldn't help but wrinkle. He vaguely felt in his heart that saving Minerva's agent was not as easy as he imagined. It seems that there is a secret hidden in it that he does not know.

And the key to these secrets......

"It's the line of cause and effect in my hand."

Mars smiled and nodded to Liu Mengchao, affirming his inference.

"The situation must have been urgent, so Minerva must have frozen herself, along with her surrogate."

"Surrogate can too?"

Liu Mengchao's brows furrowed even deeper.

"Yes, surrogates can too. It's just that there are some differences between these two. Minerva was stolen by Su Quan because of her identity as a substitute, so she will follow Su Quan to other worlds, and her agent is called Xilu, right? It should still be in the world of FATE/STAYNIGHT, and this world is ......."

"What's wrong with this world?"

As soon as Liu Mengchao's words were finished, Mars took out two thin white pieces of paper from the bottom of the bar, and put them parallel to each other with both hands.

"This world realm can be said to be separated from the entire reincarnation realm. Even if you enter the world of FATE//STAYNIGHT, you will not see Minerva's surrogate and the group of reincarnations. ”

"So I have to use those causal lines?"

"That's right." Mars nodded, "That's it." ”

As he spoke, Mars directly used his fingers to poke through the first layer of paper, and then castrated non-stop, and pierced through the second piece of paper.

"The causal thread is like my fingers, which can penetrate two completely parallel worlds, just like the main god space that was once invaded."

"And then?"

Liu Mengchao raised his head and looked at the smiling Mars and said.

"And then that's where it matters. Many of the reincarnation realms are actually related, such as ......"

"BETWEEN FATE/ZERO AND FATE/STAYNNIGHT, FOR EXAMPLE?"

"Yes, that's it. When you have planted a causal line in the previous world, you can activate that cause and effect line in his interconnected worlds. ”

"Is this what Minerva wants me to do? So that she will be able to save her surrogate? “

"Hmm." Mars nodded slowly, "That's the only way I can come up with it." Using the causal line, you lay the groundwork in the previous FATE/ZERO realm, and use it in the next realm. And...... Since you now have Minerva's cards on you, you will be able to use these two points to reach the world of FATE/STAYNIGHT where she was originally located. ”

"And how do I use the causal line?"

Liu Mengchao asked with a deep groan.

"The plot ......," Mars said directly, holding out a finger, "every time you change a plot, you can bury the cause and effect line." In another related world, you can find characters whose fate has changed because of the plot in the previous world, and every time you use it, you can get a chance to exercise your role as a surrogate. Post quests, announce rewards, and ......"

"Punish the reincarnated."

Liu Mengchao raised his head, glanced deeply at Mars in front of him, and then let out a long sigh.

"I see what you mean, Mars. In other words, my current situation is not able to directly reach the realm of the world where there is Minerva's Substitute Seelu, who is located. I had to change the plot in the FATE/ZERO world to condense the cause and effect line, and then when this world ended, I was able to use Minerva's identity to go directly to FATE/STAYNIGHT, which was isolated by her from the world. And in this world, every time I come into contact with a plot character that I have seen in the previous world, I can activate the cause and effect thread buried in them. Every time I activate, I get the opportunity to exercise my role as a substitute. Isn't that so? ”

"Hmm......," Mars nodded slowly, "that's pretty much it." That's the first thing I'm going to tell you, and here's the second one. “

"The second piece?"

"The props of the king-level main god can actually strengthen Joanna's ability, so what do you think of me as a queen-level main god?"

"Is it ......?"

"That's right." Mars smiled and nodded, "The queen-level main god is responsible for enhancing the strength of the surrogate. (To be continued......)

PS：————————————————————————————————————

Uh-huh...... This is what the earth says today......

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