Originally, I thought that I would not need to make engineering equipment in the future, and even went to find some other professional masters, such as pharmaceutical masters, forge masters, and other NPCs to become my followers.

But it can be seen from Dr. Ebossine's attitude that the "self-detonation robot production drawings" in Song Jian's hands are not attractive to him, and such low-level siege equipment production drawings are disdainful of such master-level figures like Dr. Eberstine.

So the question is, high-level items, materials Song Jian doesn't know where to collect, and these low-level items, materials are easy to collect, but Dr. Ebossine is unwilling to make them, so what should I do?

What else can I do, do it yourself, and have enough food and clothing!

Song Jian had no choice but to learn the drawings of the self-detonating robot, this self-detonation robot is much easier to make than the T-11 high-explosive grenade, but the damage caused is also lower than that of the grenade, but from the perspective of cost performance, the self-detonation robot is higher.

The self-detonation robot requires 5 pieces of ordinary iron ore, 3 parts of gunpowder, and 1 piece of magic stone. Gunpowder requires saltpeter, sulfur, and charcoal to be crafted, ordinary iron ore, saltpeter, and sulfur can all be collected in the mine, charcoal needs to be crafted from ordinary wood, and magic stones need to be purchased in the system store.

Even if Song Jian doesn't go to collect ordinary wood, he can buy it with other players, and after ordinary players enter the game, the fastest way to make money is to collect stones, wood for sale, and some people have begun to be able to endure the pain and collect with their bare hands, and the amount of wood and stone obtained is still quite large, and the price is also cheap.

But the amount of iron ore, saltpeter, and sulfur that needs to be obtained from the mine is not so much, and now there are professional players above level 10 who are willing to go to the subway station to search for and collect ore, but after all, it is too dangerous, only those players who are brave and brave dare to go, and now there are many players who practice side hustles, wolves are more fleshy and less meaty, even if it is ordinary ore, the quantity is very rare, and the price remains high.

"Do you mean I'm going to be a miner for a while, to collect ore?" Song Jian touched his nose and said secretly in his heart.

Just when Song Jian was hesitating whether to go to the mine to mine, he suddenly received a system prompt;

System: The "Genetic Modification Liquid (Broken)" you consigned at the auction house has been sold, and after deducting the handling fee, you will get 483 Doom Coins;

System: The "Genetic Modification Liquid (Broken)" you consigned at the auction house has been drawn, and after deducting the handling fee, you will get 398 Doom Coins;

……

Song Jian threw all the more than 20 bottles of genetic modification liquid obtained from Aegis into the auction house, but he didn't expect that all of them would be sold out in such a short time.

Although these genetic modification liquids have the same name, their attributes are different, some increase strength, some increase agility, some increase physique, and some additional attributes such as increasing the recovery of qi and blood value and increasing night vision, making this batch of genetic modification fluids very sought-after.

Although there are some sequelae, there are not many players and monsters who can perform psychic attacks now, and some players have not even seen a monster perform psychic attacks until now, so most of them don't care about the sequelae of the decline in psychic attack resistance.

You know, this is an increase in two or even three points of its own attributes, which is equivalent to two or three attribute fruits, and now one attribute fruit will be sold for more than a thousand doomsday coins, and there is no market, as soon as these gene liquids appear on the market, they suddenly become the target of players' crazy grabbing.

In the blink of an eye, tens of thousands of doomsday coins were earned, which made Song Jian couldn't help but sigh a little, he didn't know where the monsters in the Aegis Building had gone, if they could all be wiped out, maybe tens of thousands of doomsday coins would be earned.

With this income, the doomsday coins in Song Jian's pocket have exceeded 15,000, which can be regarded as a small local tyrant.

Now ordinary players, even if they have been frugally accumulating doomsday coins, I am afraid that they only have two or three thousand at most, but more of them are unable to make ends meet, and there are no more than a hundred doomsday coins on their bodies, and even some smaller war alliance funds, I am afraid that there are not as many as Song Jian alone.

At this moment, Song Jian suddenly received a message from Li Ke'er, he hadn't seen this little girl for a long time, and he didn't know how she was doing now, whether she had already taken office, and what level she was now.

"Ke'er, do you have anything to do with me?" Song Jian opened the private chat channel and asked.

"Brother Xiaojian, come to Song Gonghe, there is a rock boss here, it's so powerful, I can't beat it, you can help me!" Li Keer's exclamations and the sound of violent fights came from the private chat channel.

"Song Gonghe? Send me the exact location and I'll be there shortly! Song Jian frowned slightly, and said immediately.

Li Ke'er sent the location coordinates to Song Jian, and Song Jian took a look, which was only six kilometers away from his manor castle.

"Don't panic, delay for a while, I'll be there soon!" After Song Jian finished speaking, he hung up the call, summoned the motorcycle, and drove towards the coordinates marked by Li Ke'er.

When leaving the territory, Song Jian saw a new building rising up in his territory, a towering large chimney was billowing smoke, and half of the entire building was a huge iron furnace, some NPC employees were constantly looking at the iron furnace to deliver fuel, and soon, this large iron furnace was blazing.

"It's ...... Forge room? Song Jian squinted his eyes and took a closer look, recognizing the slightly strange building in front of him.

If the player is employed as a forge, they must use the forge room to forge items and improve their forging skills, but it is not easy to build a forge room of their own, not to mention the high cost, the land occupied alone can be worth the area of a safe house, so few players can create their own forge room.

Since you can't have a forging room of your own, the best way is to lease it, and the housekeeper George also discovered the business opportunity, almost like a ruin, built a forging room on Song Jian's territory, and rented it to other players to make a profit.

For everything that happened in the territory, Song Jian almost completely let the housekeeper George manage, he thought that he didn't have this level of management and talent in this area, it was better to directly give the power to George to do, this NPC's loyalty to him has always been full value, and the intimacy between the two has even reached the level of reverence, and he is only close to reaching worship, so Song Jian is also very relieved about it.

Song Gong River belongs to the fifteenth level monster area, the distance is not far, it only took ten minutes, Song Jian drove a motorcycle, came to the location marked by Li Ke'er, at this time, on the bank of Song Gong River, a monster covered with a thick rock shell, looking like a big turtle, was fighting fiercely with Li Ke'er.

……