High-level martial arts: Contract cashback, invincible starting from the Zerg.

"Our plan succeeded. Although we can't follow Babata into their dimensional space, we can use Babata's spatial emblem to create a passage to the spacetime stronghold..." Wei Yang said.

"Now it's my turn."

Chen Feng weighed the purple badge in his hand, then began browsing the alliance database in the "Weiyang" app's strategic armory...

"I still have over 5,000 luck points left. Let's see if I can purchase some Covenant members..."

The Lucky Contract system is a very strange cheat code.

When the contractor and the host are in the same world, the Lucky Contract System is of almost no benefit.

However, once the two are in different worlds, the Lucky Contract System can provide the host with various weapons and resources, and these weapons and resources will vary depending on the world in which the host is located.

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1. Iron Beast (Luck required to hire one unit: 500 points/beast)

This servant is a high-tier Zerg combat unit. Its attacks can directly crush Earth-grade alloys. After devouring its target, it can recover metal fragments to strengthen its own exoskeleton. It can also grow indefinitely within a designated two-day period, eventually becoming the Ultimate Iron Beast. The Ultimate Iron Beast possesses Heaven-grade strength!

[For single use, Iron Beasts are exchanged in sets of 3. Their growth rate is greatly affected by the environment they are in when they are devoured.]

II. Shadow Servant - Fallen Subspecies (Required Luck: 2500 points/each)

[Shadow Servant - Fallen Subspecies: Its entire body is composed of condensed dark shadows. It wears tattered black-patterned armor and wields a shadow scythe. Its attacks have the "Divine Punishment Shadow" effect, which ignores Earth-rank and below defenses. Its attacks also disrupt the target's energy core, preventing it from condensing high-level skills for ten seconds.]

[Single-use, suitable for scenarios such as interdimensional raids, single-target kills, and disrupting attack rhythm. Only visible for 2 minutes; each powerful unit killed extends its duration by 30 seconds. Skill power is increased by 20% in areas with high shadow density!]

3. Rock Crystal Golem (Required Luck: 5000 points/each)

[A single-target defensive and offensive servant, the puppet is nearly three meters tall, its body is pieced together from white rock crystals, and a pulsating earth-elemental energy core is embedded in its chest. Its arms can transform into giant hammers or crystal blades. Its defensive capabilities are comparable to those of a Heaven-rank martial artist, but its offensive power is only at the Profound-rank level.]

[Reusable; even if the servant's core is damaged, it can still be resurrected repeatedly in this plane. The resurrection cooldown is 30 minutes.]

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Chen Feng was very clear

The core ability that Chen Feng and his companion need to enter the Time Hunters' dimensional stronghold is not offensive power, but rather the ability to provide continuous defense to protect them.

Although the Iron Beast was only at the Profound Rank level at the beginning, it had the advantage of growing to the Heaven Rank level within two days. Its combat power increase was almost unmatched by the other two followers.

However, it has a fatal flaw: the Iron Beast obtained by exchanging a large amount of luck points only exists for two days.

The Dark Servant obtained by exchanging 2500 Luck Points or the Rock Crystal Golem obtained by exchanging 5000 Luck Points have no time limit.

Compare the two.

In comparison, the Dark Servant can ignore defenses below the Earth Rank, and although its existence time is extremely short and it cannot support long-term attacks, it is more useful than the Rock Crystal Golem with its super strong defense.

This also perfectly suits Chen Feng's plan to launch a surprise attack on the dimensional stronghold.

However, if it can be combined with the rapid growth of the Iron Beast, it would be the best course of action.

[Lucky Contract: 1500 Luck Points have been consumed to purchase a set of Iron Beasts for the host]

Luck rating: 4750

[Lucky Contract: 2500 Luck Points have been consumed for the host to purchase a Shadow Servant]

Luck rating: 2250

The cold notification sound of the [Lucky Contract] had not yet faded

Just then, the void above Shadow City trembled violently, and the clouds rippled open in visible waves.

Three shadows flew from outside the building to Chen Feng's side.

These three high-tier Zerg combat units are nearly a meter long and resemble giant stag beetles, but without the clumsiness of stag beetles.

The streamlined outer armor is covered with a frosted metal layer that gleams with a cold, hard luster in the dim light. The jaws bulge outwards menacingly, and between the opening and closing of the two rows of serrated teeth, a faint, chilling white light can be seen.

It kept making "crackling" sounds from its throat, a unique demonstration signal of the Zerg.

Before the commotion caused by the Iron Beasts had subsided, the void beside Chen Feng twisted once more.

This time, there was no flapping of wings; instead, wisps of inky black mist seeped out like living things, slowly condensing in the air.

As the black mist thickened, it was as if a tall and slender figure was vaguely outlined in the unyielding ink.

The Shadow Servant, capable of penetrating the defenses of a powerful Earth-rank expert, has suddenly arrived!

His form was unpredictable.

The tattered black robe clung to the shadowy body, and a dark red glow flowed through the gaps in the armor.

As it slightly raised its right hand, a scythe forged from shadow appeared out of thin air.

Just one glance is enough to make one realize how terrifying this shadowy creature, which has no facial features but exudes a chilling aura from every part of its body, is.

As a gentle breeze swept by, the Iron Beast's metal armor began to clang crisply, and the black aura surrounding the Shadow Servant swirled slightly, as if absorbing some of the surrounding light.

On one side are the ferocious, bloodthirsty, and infinitely potential high-level insectoid race.

One is a mysterious and unpredictable shadow servant who specializes in killing.

Two completely different species surrounded Chen Feng, but strangely they didn't fight.

Wei Yang glanced at Chen Feng's allies with her Eye of Foreknowledge, but her lips twitched slightly.

"Your Lucky Contract System can actually summon Shadow Servants; it does seem quite interesting," Wei Yang said.

"Why do you say that? Because he's a powerful member of the Shadow Clan?"

Wei Yang explained, "No... Shadow servants are generally generated by the Desolate Rank Shadow Gods. They are servants evolved from the strength of the Shadow Gods, with a clear master-servant relationship that cannot be changed. But you are only a Earth Rank expert, yet you possess a Shadow servant..."

"That sounds like a good thing..." Chen Feng said with a forced smile.

"Really?" Wei Yang smiled.

At that moment, a cold wind suddenly swept past Chen Feng.

Just as he turned around in confusion, the black figure, wielding a dark scythe, attacked Chen Feng!