Bang knock!

With a loud bang, the frantic Iron Swallowing Beast twisted its body desperately, and threw Tan Chu out of the air two or three meters away...

Ao Moo...

The Iron Swallowing Beast had red eyes, lowered its head and shook its four hooves, and rushed towards the tiger not far away with its sharp horns!

Tan Chu was stunned, and when he was staring at Venus, he heard the ground shake, and he immediately felt bad in his heart.

He didn't wait for his body to turn over on the ground, and hurriedly rolled over, and the whirring wind passed by his ears...

The huge iron-swallowing beast rushed past Tan Chu's side with a gust of wind, but it slammed straight into the stone wall on the side of the cave!

Bang!

Moo... Moo...

There was another loud bang, mixed with the terrible howl of the Iron Swallowing Beast!

Tan Chu turned over in surprise and looked, but saw that the iron swallowing beast that rushed just now, its sharp horns had already reached the **** stone wall, the black cow's head was drenched in blood, and only one-third of the life bar on his head was left!

On top of that, the long horns of this iron-swallowing beast actually pierced too deep into the stone wall and got stuck...

"Ha Luha, it's fun now!" Tan Chu got up from the ground excitedly, such a once-in-a-lifetime opportunity had to be grasped.

He smirked and pounced, stretching out his sharp hook and stabbing at the Iron Swallower's writhing buttocks...

Chrysanthemum remnants, wounds all over the ground!

Critical -68! ．．． +6 HP!

Critical -69! ．．． +6 HP!

．．．．．．

The poor iron-swallowing beast that was stuck in the bull's head could only flick its hind hooves helplessly, but the clever Tan Chu pounced directly on its back and continued to attack with its claws viciously...

Tan Chu, who came out of the countryside in the small ravine, has let go of cattle in the mountains since he was a child, and has heard the elders tell that when the tiger pounces on the cow, he often stretches out his claws directly and pulls out the cow's intestines at once!

Such a terrifying thing is of course impossible to appear in the game, but it has increased Tan Chu's means of attacking monsters...

Tan Chu kept waving his claws, and in the continuous critical damage, the bloodthirsty effect appeared, even if he didn't summon the little nurse to help, the blood bar lost after the attack just now was automatically replenished.

Moo...

An unwilling howl sounded, and the Iron Swallowing Beast fell to its knees weakly on its hind hooves, until it was hung up, and its horns were still stuck in the stone wall!

Tan Chu immediately stretched out his claws and scooped a few items that the Iron Devouring Beast had exploded after its death into the package.

Bite... System: You gain [Black Iron Ore] ×5!

Bite... System: You get [Hundred Refining Gems] ×1!

Bite... System: You get the green equipment [Iron Bullpants Armor]!

Bite... System: You get 3 credits!

Four system prompts in a row suddenly made Tan Chu stunned...

What, killing monsters can also explode ores?

He looked at the package, where 5 black quality 1 ore blocks were indeed lying there.

There was also a strange prop in the shape of a white shiny gem, which also puzzled him even more...

Hundred Refining Gems: Forging materials, mysterious gems that can add attributes to weapons or equipment, and can be used in forging 1-3 levels.

This diamond-shaped translucent gem is actually an upgraded forging gem!

Tan Chu suddenly became excited...

In previous games, the most popular question among players was, how many weapons do you have today?

Or often hear players scold the system by swiping the screen, demanding the return of the weapon that was blown up when he upgraded...

Of course, Tan Chu knew the power of these gems, he had been crazy about forging weapons before, and of course there were not a few pieces of equipment that had exploded.

He even once figured out a rule, often going online at two or three o'clock in the morning, using the stability of network delay to improve the success rate of forging equipment...

It is the point of upgrading forging equipment, Tan Chu is definitely a master.

In the past, many players were afraid that their beloved weapons would explode when they upgraded, and even paid for him to upgrade their weapons specifically!

Seeing such a familiar prop now, Tan Chu's heart immediately jumped with a pop...

If a weapon or piece of equipment is upgraded to the top level with such gems, its stats will be many times higher than before it was upgraded!

It's not an exaggerated number, but it's very dangerous to upgrade your weapons and equipment to a very high star or level...

The more times you upgrade your equipment, the lower the success rate.

And the penalty of failure is even more unbearable for players, the lighter one is just the failure to upgrade the current level, and the heavier one is the level that has been forged to zero...

These two punishments are acceptable to players, and the heaviest punishment is that the weapon or equipment disappears directly after the upgrade fails!

This is a setting in many games, and Tan Chu is also one of the victims.

Now seeing this gem again, Tan Chu keenly feels that his opportunity to make money has come again!

But the system is also thief enough.,Actually hide the upgrade gems on the mining monsters like the Iron Swallowing Beast.,Players want to get the upgrade gems.,I'm afraid you'll have to run to the mine to brush...

He immediately reacted, once the news of the upgrade gem spread, it wouldn't be a few days before the place would be crowded!

It's going to be a paradise for gold studios, or lifestyle professionals...

And this will continue until the end of the game, where they will farm gems non-stop!

Because the market demand for upgrade gems is so high, as long as the game doesn't close its doors, its sales will never run out!

Tan Chu helplessly looked at the iron-swallowing beasts in the caves, mining and brushing gems, he could only choose one of them...

After hesitating for a while, he still planned to mine, after all, the proficiency of the life occupation is more important, and it is more secure to make money that way.

Tan Chu shook his head and began to walk towards the depths of the cave, preparing to find a place rich in ore veins and continue to mine...

Walking through several stone halls the same size as the brass area, Tan Chu became more and more interested.

He wanted to see what was more strange in the huge cavern.

Although the cave here looks as complicated as a spider's web, Tan Chu became familiar after turning around...

All the branch cave entrances to the most lull will be connected to a large grotto-type transportation hub, just like a hundred rivers eventually return to the sea.

Walking along the long cave, Tan Chu finally came to the front of another large grotto.

But this grotto is different from the grotto where the Iron Swallowing Beast appeared, because there is no cave entrance on the other side!

That is to say, this is the innermost part of the Manggu Mine!

Tan Chu didn't dare to rush forward, but he was wondering in his heart, could it be that a level 20 town like Bloodstone Town, its mine only produces chalcopyrite and black iron ore?

Nima, it seems that she has to upgrade to the next map to dig up a higher level of ore veins.