I told you to change your skills, and you changed them into a nuclear explosion immortal?

With less than five days left, he still didn't know how big the two dungeons and the dungeon he would have to go to after the third job advancement were.

Therefore, Lu Yun must act quickly to leave time for the subsequent battles.

So Lu Yun decided to stop collecting trash for now.

Therefore, this time Lu Yun directly used the Blue Flame Gatling Gun.

He opened fire as he ran toward the doorway opposite.

"Whoosh whoosh!!!"

"Bang bang bang!!!"

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[You have killed a Zombie - Hell, gaining 2837726 experience points]

You have gained 1 modification points.

[You have killed a Zombie - Hell, gaining 2837726 experience points]

You have gained 1 modification points.

……

As the Gatling guns roared incessantly, each cave was left with only a sky full of blue mist and ice shards, along with the ever-repeating voice of the world's will.

He even finished defeating many monsters before he could even see them clearly because he was running so fast.

Fortunately, this instance is straightforward. After clearing this room, you can simply run to the doorway opposite to reach the next room, saving Lu Yun a lot of trouble.

"Awesome! Awesome!"

"Hahaha! Now this is what you call grinding! Haha!"

Lu Yun became more and more excited as he ran, and after triggering all the movement speed bonuses, he was incredibly fast.

Of course, the happiest person was the one who was constantly on the go.

Compared to the instant kills in previous dungeons, the instant kills in the Corpse King's Palace Secret Realm require no stopping or thinking; you just need to keep running forward, and the Blue Flame Gatling Gun will guide you.

This can be considered a return to one's original aspirations.

And as expected of a legendary secret realm, the experience points were amazing; he leveled up twice in less than three minutes.

He didn't know how many monsters he had killed.

that's it.

Ten minutes later.

After passing through a doorway, Lu Yun suddenly felt darkness before his eyes and realized that the scene had changed abruptly.

Unlike all the previous rooms, this one is different.

This place is incredibly luxurious, it's practically a huge palace.

Even the floor is made of granite, making it incredibly smooth to walk on.

Upon seeing a 3-meter-tall monster directly opposite him, identical to a world boss, Lu Yun knew that he had arrived at the final boss room.

"Is this all there is to it?"

Lu Yun blinked, looking a little confused.

It was only at this moment that he realized that he hadn't encountered a single boss along the way.

"Is this the only boss in the Corpse King's Palace?"

"Never mind, this saves us trouble."

If a BOSS is instantly killed by him, the voice of the World Will will be much louder than when killing mobs.

Moreover, looking back on the journey, all he could see and couldn't see were groups of monsters that looked similar, so this secret realm should only have this one BOSS.

Thinking of this, he subconsciously glanced at the BOSS's stats.

[The Corpse King - Hell] (Legend)

[Race]: Undead

[Level]: Lv106

[Physical Attack]: 83723-98323

[Magic Attack]: 63233-64986

[Health Points]: 25932388

[Mana Points]: 22954844

[Skills]: Slash, Meteor Hammer, Enhancement, Iron Will

"No wonder they're teaming up to farm it; with 2500 million HP, it'll probably take them a long time."

Lu Yun raised an eyebrow and looked around, discovering that it was the only one in the room.

"Alright, let's just speedrun it."

After saying that, he rubbed his hands together and looked at the Corpse King with a serious expression.

"Great boss! It absolutely has to drop a flying skill or a mount for me!"

"Please, buddy!"

"Ice Spike!"

"Whoosh!"

"Bang! Bang!"

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[You have defeated the Corpse King - Hell, gaining 48923882 experience points.]

You have gained 10 modification points.

【congratulations!】

You've leveled up!

Seeing the Corpse King's body tilt backward as it was slammed against the ground by two giant ice spikes, and then burst into a shower of gold coins and colorful things with a loud bang, Lu Yun slowly widened his eyes and instantly swore.

"Holy crap?! Another skill book dropped!"

Ignoring the golden light flashing around him that signified his level up, Lu Yun dashed to the BOSS in a flash.

You have earned 12383 gold.

You have obtained the material: The Corpse King's Eyeball (Orange)

You have obtained the material: The Corpse King's Finger (Orange)

You have obtained the material: Corpse King's Spine (Orange)

You have obtained the equipment: The Corpse King's Terrifying Boots (Orange)

You have obtained the equipment: The Corpse King's Terrifying Robe (Orange)

You have obtained the skill book: Dragon Soars Through the Nine Heavens (Silver)

"Holy crap??? Another silver skill book???"

Lu Yun's eyes lit up with joy, and his breathing quickened.

He quickly opened his backpack and found the skill book that shone with a silvery glow.

【Dragon Soars to the Nine Heavens (Silver) Lv1】: Transforms into a pair of dragon wings, allowing you to ride the clouds and roam the nine heavens! Unbound by worldly constraints! Increases flight speed by 800%, consuming 2000 mana points per second.

Required Level: Lv100 (Available to all classes)

"Holy crap?! Holy crap???"

Upon seeing the skill description, Lu Yun slowly opened his mouth wide, his eyes widening in utter shock.

He never expected his luck to be so good! One shot, and he got the flying skill!

"Haha? Hahaha! Hahaha!!!"

Once he came to his senses, Lu Yun finally couldn't hold back and burst into laughter.

"Takeoff! This time it's really taking off! A silver rarity flight skill! And dragon wings at that! Hahaha! Awesome! So awesome! Hahaha!"

Although level 100 is required to learn it, Lu Yun has no shortage of levels right now, so he doesn't care about this hurdle at all.

And this is a silver-level flight skill! It can even transform into dragon wings!

If it's not takeoff, then what is it?

How could he not be excited?

"The initial speed is already 800%! After I modify it, won't this flight speed be the same as teleportation? Huh? Hahaha!!!"

Lu Yun was excited for a while, then put it in his system inventory, carefully placing it together with the quest that couldn't be activated.

"Level 100 is just a matter of a few skills."

"Next, let's check out the other equipment, then head out to find the Bone Realm!"

It has to be said that he was incredibly lucky this time. The two pieces of equipment that dropped had very good stats. Although they required level 90 to equip, it didn't matter.

And it would also be a good opportunity to replace the only two pieces of purple equipment he had.

Once he reaches level 90, he'll have a full set of orange gear!

Haha, not to mention my peers, I've long since left them far behind.

Among those powerful cultivators who have reached the third, fourth, or even fifth rank, how many can possess such luxurious equipment as him?

"It's a shame I didn't get a mount, but it doesn't matter, this flying skill is better than anything!"

Lu Yun laughed and immediately exited the instance through the portal.

The professionals who had been watching the portal from outside were stunned when they saw Lu Yun emerge.

His expression became incredibly strange.