The steam self-propelled machine said emotionlessly, and finally turned around and walked towards a corridor.
Zhang Tuohai saw this and quickly followed.
The hall is very huge and filled with various flowers, plants and trees. It looks like a huge botanical garden.
Walking through the botanical garden gave Zhang Tuohai a sense of dislocation in time and space.
In a world of post-apocalyptic wasteland, it is really incredible that there is such a huge botanical garden.
Zhang Tuohai followed the steam self-propelled machine through the huge botanical garden and came to a smaller room.
This is a huge study room, surrounded by huge bookcases filled with various books and parchment scrolls.
In the middle of the room, there is a huge brass coffin. Several metal pipes are connected to this huge coffin, constantly transporting cold air into it, so that the entire coffin seems like ice.
Zhang Tuohai had just stepped into the room, and the brass coffin was slowly erected.
Through the crystal lid, Zhang Tuohai could see a silver-haired girl lying in the coffin. She looked almost the same as Lilith, and her whole body was wrapped in ice.
However, the right half of her cheek is wrapped in brass, not the left half like Lilith.
"Did you bring my sister's handwriting?" The girl's eyes sparkled with excitement.
"Yes, it's right here." Zhang Tuohai handed the letter Lilith left to the steam self-propelled machine beside him.
The steam self-propelled machine took the letter and opened it in front of the girl.
"Yes, that's it. The secret message above is correct. It was left by my sister." The girl looked very excited.
"My sister..." The girl turned to look at Zhang Tuohai.
"I'm sorry, she has jumped into the holy mountain and detonated it. Now, the whole world is in doom."
Zhang Tuohai said.
"I can imagine that this is my sister's final long-cherished wish. Now, she finally got her wish."
The girl sighed.
"Please forgive me." Zhang Tuohai said.
"I have long expected that such a day would come, and I am already prepared in my heart."
The girl said.
"Thank you very much for bringing my sister's letter, so what is the purpose of your coming here?"
The girl asked.
"If I guess correctly, it's the Source Stone, right?"
"Yes, I want to get a piece of Origin Stone." Zhang Tuohai nodded and admitted his idea.
Ever since he saw Lilith detonating the Holy Mountain with the Origin Stone, Zhang Tuohai has been attracted to the huge power of the Origin Stone.
If he can also get a piece of Origin Stone, he will get a trump card that can flip the table at any time.
The reason why he has to travel thousands of miles to come here is that in addition to avoiding the doomsday disaster, the most important purpose is to obtain a piece of Origin Stone.
"Origin stone? It really is like that." The girl's face revealed that it was indeed like this.
"I do have the Origin Stone, but have you thought about what to exchange for it?"
As the girl spoke, a secret door on the surface of the brass coffin automatically popped open.
There is a groove inside the secret door, with a piece of Origin Stone embedded in it. It looks the same as Lilith's piece.
"This Origin Stone is the source of my life. If the supply of the Origin Stone is cut off, I may not be able to live for even one day. What do you think you can exchange for this Origin Stone?"
"I suggest you change the conditions, such as part of the design drawings left by my sister."
The girl said: "I can make the decision and let you choose three designs to take away."
To be honest, Zhang Tuohai's heart moved when he heard the girl's words.
Lilith's design drawings are all exquisite, and if he can choose by himself, he is sure that he can improve his combat effectiveness to another level, and it is not impossible to even upgrade the car to level 5 in one fell swoop.
However, Zhang Tuohai doesn’t want to miss the power of the Origin Stone.
This is something that can save your life or flip the table at a critical moment. Compared with it, a few drawings seem to be nothing.
However, according to what the other party means, this Source Stone is an important thing for the other party to maintain his life. Without the Source Stone, the other party will die.
Things seem to have reached a dead end.
However, Zhang Tuohai still wants to give it a try.
"You just said that the Origin Stone is the existence that maintains your life. Can you tell me the specific reason? Maybe I can help solve this problem."
"You really don't want to give up." A smile appeared on the girl's face, "Well, since you brought your sister's letter, it's not a big deal to tell you."
"A few years ago, I was seriously injured in a bombing due to an experimental accident and my life was in critical condition. I thought I would die, but my sister refused to give up. She obtained two Origin Stones and transplanted her body to me.
, and then used the energy of the Origin Stone to fuse my head with her body, allowing me to survive smoothly. However, there was a problem with the treatment. Her body and my head could not fuse, so I could barely maintain this state.
Look."
"Then why not make a steel body?" Zhang Tuohai showed a curious look.
He remembered that except for half of Lilith's head, her entire body was made of steel. Wouldn't it be enough for the girl in front of him to be transformed into this look?
"If it was possible, I would have done this long ago," a sad look appeared on the girl's face, "However, my body cannot be connected to steel, and I cannot be like my sister."
"No wonder." Zhang Tuohai showed a clear look.
Now, what is bothering the girl is the body's rejection reaction. If it were in his world, she would have died long ago. That is, in this world, there is such a thing as the Origin Stone, so that the other party can barely survive.
Now the problem comes to the rejection reaction.
If the rejection reaction can be eliminated and the girl's body and head can be fused, then the problem will be solved and he can get the Origin Stone.
However, how to eliminate rejection?
Zhang Tuohai started to think.
Now, he regrets that he sold the Source of Blood and the Source of Zombies. Both of them are excellent comprehensive recovery potions, and their recovery capabilities are not weak. If they are given to each other, they may be able to clear up the rejection reaction. However, he has already sold it to Li Feiyu, and now it seems that he made a mistake.
He still has a similar medicine in his hand now, which is Nanomachinery Injection.
This thing has a similar effect, even more powerful.
Not only does it not have the negative effects of vampires and zombies, it can also transform people into mechanical life forms.
However, there is a certain success rate.
This was originally kept by Zhang Tuohai to bet on his life when he was seriously injured, but now it seems that it can be used to exchange for the Origin Stone.
