"Lao Tzu, a good lord of freedom, why do you want to be a dog for those bastards in Rolando, I see that you are not brainless, but deliberately framed me Uncle Roger, this bastard will be handed over to you, you go to Sweetwater Town to find someone from the Dark Professionals Association, and stuff him directly to the Rolando Kingdom to see if he can keep his current free body" Roger agreed, and escorted Heinze away, whether this old guy fully carried out Ciri's orders in the end, and how much he discounted, Ciri has not yet known.He only knew that this Heinze must not stay.How can it be possible to think that he has a backbone in the back of his head, after all, even Ciri himself doesn't want to be loyal to anyone, but one yard is one yard, and Mike's encounter in the Kingdom of Zigra has made him realize the weight of things like "righteousness" in people's hearts.This world is not like the ancient times of the previous life, and the people have never been short of food and clothing.Even if he cultivates talents in all aspects by himself, and openly betrays the monarch, I am afraid it will not benefit at all.Angry at the spine-brained Heinze, Siri went straight to the castle's tallest spire city lord's alchemy room.Whether it's the heart of a villain or something else.In short, with the help of the Northern Witchcraft Alliance, Noah's Great Castle, which has been renovated as a whole, has indeed made great strides in terms of defense power, types and strengths.The Alchemy Room is a free-standing building independent of the commanding heights of other buildings in the castle, although in terms of style, the castle as a whole is more like the towery tower style of the Northern Witchcraft Alliance, but this also allows Siri to practice alchemy with more peace of mind.Light the alchemy burner and place the sealed vessel.In fact, a long time ago, he had thought about getting out the strong acid of the long sword in his previous life, just because the materials in this world had changed too much from his previous life, and he was afraid that he would accidentally cause some accidents.Now, since someone has already made that kind of sulfuric acid liquid, he can also refine it boldly.Soon, the initial material through combustion, oxygenation, secondary ignition and other steps, so that Xirui obtained a large jar of acid to take a small piece of black iron to soak, passivation occurred in front of it, and then put the black iron into the diluted acid, and sure enough, a pale green green alum was produced.It's certain that this is the kind of strong acid in the previous life.Next, there is the experiment that Mulak is talking about.Drop the acid on an untreated piece of black magic granite, just one or two drops, the stone will change from black to dark gray, from dark gray to light gray at a speed visible to the naked eye, and finally, it will become gray-white with a little gray You know, one of the most obvious characteristics of the black devil granite in the length of time soaked in sulfur poison is that the color of the stone itself gradually becomes lighter.The longest time is twenty years, that is, this kind of colored black devil granite has finally undergone physical knocking, stabbing and stabbing, heat resistance, cold resistance, force, various attributes of magic and spiritual battle qi erosion experiments, and the strength of the stone in all aspects has far exceeded that of similar materials that have been soaked in sulfur poison for more than 20 years At this moment, it is really difficult for Xi Rui to describe his mood Originally, he thought that he was a liberal arts student who had crossed into such a world, and all his skills were useless.I didn't expect that a certain acid in my previous life could make such a magical change in the black magic granite With this convenient reinforcement material, he also rejoiced for a while when he was worried about his territorial attributes, and Xi Rui, who calmed down, once again thought of the possibility of a new way to make money.The freshly mined black magic granite is not valuable, after all, this kind of thing cannot be transported with a teleportation array, and it is also worthless if it has been soaked in sulfur poison for three years, because it cannot compensate for the freight of long-distance transportation.But ten or twenty years of black magic granite is a hot commodity everywhere.Even some powerful chambers of commerce will specially use the flying car pulled by the flying monster to transport this material, and make a lot of profit in it, so in addition to reinforcing the villages and towns of his territory, can he also sell black devil granite that has been soaked in green poison for twenty years, although he does not have a large flying monster griffin, he can't do it, he has the strength, but he doesn't want to let it pull the cart, but don't forget that the density of this material itself is very small, and it is no problem to use it directly as a boat, but a new problem has arisen.Everyone knows that his territory is a newly occupied territory, and if he uses the property left by his predecessor, this statement can cover up the secret of strengthening the dark devil granite with a certain acid, do you know, use a certain acid to strengthen the dark devil granite, but someone has done it a long time ago.The nobles of those territories are not counted, and there is also a team of alchemists under his hands, in case there is that alchemist who also knows the secret of this calculation, isn't his money-making plan all in vain Sighing, Ciri had to continue experimenting, since the black devil granite can react with strong acid, there is no reason why he can't get another strong acid out of his previous life.The composition of the air should still be that composition, the proportion, and it should be that proportion, but in this regard, Xirui still took measures to deal with the most dangerous alchemy operations.The air is still the same air, but everyone knows that there is still a magic factor and many inexplicable things in the air, and once the experiment fails, he is really afraid of destroying the castle he has painstakingly renovated.In fact, Xirui's worries were unnecessary, but after some operations, he obtained a brown-red liquid, and there was absolutely no mistake in that link, after all, the crossing made all his memories greatly improved, and the subjects he studied in junior high and high school in his previous life naturally remembered very well.Since it wasn't my own fault, it must be something inexplicable in the air.Although Ciri had realized that there was no point in continuing to wrestle with the color of the acid, the stone had undergone a delightful change when he experimented with the brownish-red acid on the Black Magic granite.A new brownish-red acid solution has been made.Naturally, the experiment continued.On the gray-white black magic granite, the stone turned beige, but the stone's data did not change at all.Drip on the treated black magic granite, a little abnormal black dust appears on the surface of the stone, but the texture is still untreated black magic granite, maybe this brownish-red acid does not work on the black magic granite.Ciri had already thought that he could mix these two acids to achieve his goal of making money with the help of Dark Devil granite.And the subsequent experiments also proved the correctness of this assumption.However, after trembling and tinkering for a long time, he was not willing to just make a useless acid, so after testing the optimal mixing ratio of the two, he also used his mind to explore the alchemy book in his storage ring again.，，； mobile phone reading,