I gain permanent defense when attacked; even gods and demons can't hurt me.

In the very center of the platform, on a throne made of countless bones and scrap metal, sat a figure as large as a small mountain.

It stood five meters tall, its entire body covered in thick black iron plates, with only a pair of eyes burning with green fel energy flames visible.

In its hand, it held a giant warhammer that was three meters long, with lava still dripping from its head.

【Name: Black Iron Tyrant (Gold-tier boss)】

[Level: lv30]

【HP: 1500000】

【Strength: 3800】

[Skills: Tyrant's Wrath, Earthshatter, Lava Eruption, Summon Royal Guards]

[Description: A mutated king of the Black Iron Dwarves, ruling this underground mine; brutal in nature and possessing immense strength.]

"One and a half million blood?"

"An attack of 3,800?"

Lin Yuan looked at the boss in front of him, who was radiating terrifying pressure, but he was not afraid at all.

Instead, he excitedly rubbed his hands together.

"That's more like it!"

"Those monsters before had too little health; they died before they could even bounce off two hits."

The Black Iron Tyrant sat atop the Bone Throne, his eyes, burning with green fel energy, fixed intently on the tiny "bug" before him.

It slowly stood up, its massive five-meter-tall body casting a shadow.

"roar!"

With a roar, the sound waves spread like a tangible force, and the surrounding lava pools instantly boiled!

"Human, you shouldn't be here."

The Black Iron Tyrant's voice was deep and thunderous as he raised the giant lava warhammer in his hand high and slammed it down on Lin Yuan!

"Die!!"

This strike was so powerful that it compressed and exploded the air!

For ordinary fragile classes, this wind pressure alone would be enough to immobilize them.

But Lin Yuan didn't care at all and just stood there.

"BOOM!!!"

The warhammer slammed down hard on Lin Yuan's tiny shield.

The earth cracked open, and debris flew everywhere!

A terrifying shockwave swept through the entire hall.

However, when the smoke and dust cleared...

That tiny figure remained firmly rooted to the ground, like a nail.

Unmoved! (Immovable as a mountain, triggered)

It didn't even trigger the forced health deduction!

On the contrary, the Black Iron Tyrant, which had launched the attack, trembled violently.

"Aww!!!"

It let out a shrill scream that was completely out of proportion to its size, and the hand gripping the warhammer instantly split open, gushing out black blood!

[Reflect damage triggered!]

[Dealts 2719 points of true damage!]

The Black Iron Tyrant staggered back two steps, and for the first time, a look of confusion appeared in his fel eyes.

It looked at its bleeding hand, then at the unharmed human.

"How is this possible?"

As a gold-level creature possessing a certain degree of intelligence.

It instinctively sensed something was wrong; this human seemed to be covered in invisible barbs!

"Not playing anymore?"

Lin Yuan peeked out from behind the shield, looked at the boss who had stopped attacking, and frowned in dissatisfaction.

"Hey, big guy."

"Keep going!"

"You can't even last a moment?"

A hint of apprehension flashed in the Black Iron Tyrant's eyes.

Instead of launching a close-range attack rashly, it raised its warhammer and slammed it heavily into the ground.

"Lava eruption!"

Boom! Boom! Boom!

Countless columns of scorching magma erupted from beneath Lin Yuan's feet.

Since physical attacks reflect damage, let's use magic!

However, for Lin Yuan, who has over 40,000 points of magic resistance, this amount of magma is no threat to him at all!

However, because the magma affects his entire body, his equipment durability drops rather quickly.

Aside from the shield, which has an automatic regeneration function, the other equipment does not.

This might be Lin Yuan's only flaw right now.

He's a bit reliant on equipment!

At that moment, Lin Yuan thought to himself, "If only I could get a set of equipment that automatically regenerates durability."

This is the "immortality" characteristic that Suya mentioned earlier.

This kind of equipment is basically unavailable on the market. Unless you're lucky enough to find it by chance, you'll have to collect the materials yourself and then find a skilled blacksmith to customize it.

However, there's no use thinking about that now; let's kill the boss in front of us first.

"it's useless."

"Physics won't work, and neither will magic."

"You've been a terrible boss."

The Black Iron Tyrant was completely dumbfounded.

Can't break through!

They're completely unkillable!

Moreover, close-range attacks can backfire and injure yourself!

How can we fight like this?

Therefore, the Black Iron Tyrant stopped attacking and instead circled Lin Yuan warily, trying to find a weakness.

Lin Yuan panicked.

Hey bro, I'm here to farm defense points!

How can I become stronger if you don't hit me?

If I were to slowly grind down these 150 million lives on my own, how long would it take?

There is a time limit for entering this instance: two hours.

If you keep at it like this, you won't be able to kill him even if time runs out!

"no."

"We need to give it some eye drops."

Lin Yuan's eyes turned cold, and his face, which had originally looked harmless, instantly became "intimidatingly wicked".

"Since you don't want to move."

"Then I'll help you move it!"

Lin Yuan suddenly raised his shield and gave the Black Iron Tyrant the middle finger.

Unfortunately, the Black Iron Tyrant didn't care at all.

He vaguely sensed from Lin Yuan's expression that the gesture was insulting, but he simply wouldn't fall for it!

Lin Yuan sneered.

Since mockery is useless, let's try some physical "mental attacks"!

Lin Yuan sneered.

Since mockery is useless, let's try some physical "mental attacks"!

Lin Yuan hurled his shield and struck the Black Iron Tyrant hard between the legs, at its most vulnerable and indescribable spot!

"Smash it for me!!"

boom! !

The Black Iron Tyrant's eyes, which were originally burning with green flames, widened to their maximum size in an instant.

The green flame almost went out!

Then, the hideous maw opened, emitting a piercing scream filled with endless pain and humiliation: "Awooooooo!!!!"

Even with a body forged from black iron, that spot is an absolute weak point!

"You despicable, shameless insect!!"

"I'll tear you to pieces!!!"

The Black Iron Tyrant has gone completely mad.

All caution and wisdom are wasted in the face of the pain of "crushed testicles"!

Its eyes instantly turned blood red, and its armor became scorching hot and red with rage.

"The Tyrant's Wrath!!"

boom!!

"That's more like it!"

Lin Yuan looked at the berserk boss, but instead of dodging, he revealed a satisfied smile.

He raised his shield again, but this time, he deliberately lowered it slightly to protect his vitals.

In order to prevent this Black Iron Tyrant from following suit, his private parts still need to be protected.

"Come on! If you're a brother, come and beat me up!"

"Oh wait, now that your balls are broken, we can't be brothers anymore, hehehe!"