I accidentally pulled out the black light virus and I became invincible.

Before opening it, Mercer had thought that this "Alien Card Collection Branch" must have gone to other worlds to collect things.

But he never expected that the world he could go to was actually another TV series!

The card in front of him at this time comes from the world of Naruto. What needs to be collected is not the Kyuubi, but the Kyuubi's chakra.

Although he had been prepared for this for a long time, he was still a little shocked when he actually saw it.

However, they have already traveled to the Marvel world, so this fact did not surprise Mercer for a long time.

After looking at the card in his hand, Mercer looked up at the tree in front of him and reached out to pick another one.

Before his palm even touched the card, the sound like the sound of a heavy bell echoed in his mind. Mercer felt that the left side of his brain was filled with water, and when he shook it, it turned into paste.

A huge dizziness filled his brain, making Mercer lose his mind.

"What's going on? What's going on?"

After waiting for a while, Mercer was a little surprised.

His body is not at the level of a normal person now. Generally speaking, even if an enhanced person like Captain America kicks him in the head, Mercer will not feel this way.

But now he just reached out to take off a card and felt almost faint.

"Is this a protection mechanism? Does it prevent me from getting too many cards at once, or does it make me collect them one by one?"

Mercer's eyes stayed on the other cards. He took a few deep breaths and reached out to pick a card higher up.

Boom——!

The pounding feeling spread across the brain again, the intensity was much higher than before.

It took Mercer five minutes to regain his composure, and then he finalized his idea.

"Sure enough, the system asked me to collect them one by one. It's impossible to get them all at once."

He rubbed his temples. The dizzy feeling in his head was worse than drinking several bottles of strong liquor.

Mercer looked at the Nine Lama Card in his hand and could only collect the Nine Tails Chakra on it first.

"The world of Naruto, I don't know what it will be like, I'm looking forward to it."

Fortunately, Mercer's body was strengthened by the black light virus. Although he was busy with a lot of things that night, he did not feel any physical discomfort.

"How do you use this thing?"

Looking through the card in his hand, Mercer was still confused. There was no other action after this card appeared.

He tried to snap it forward like other cards. At this time, a beam of light shot forward from the card, and several lines of words were arranged in front of Mercer.

[Card Name: Nine-Tails Chakra]

[Status: Inactive]

[Activation conditions: Input the Nine-Tails’ chakra]

[Teleport location: Konoha Village—Kyuubi Rebellion]

With these lines reflected in his eyes, Mercer read these lines clearly word for word, and kept repeating them in his mouth.

The last line of text is underlined, much like a word document with a hyperlink to jump to other pages. This is probably the button to be transported to another world.

"The Nine-Tails Rebellion, is that the time when Obito returns to Konoha to cause trouble? If it is this time, getting the Nine-Tails Chakra may not be a problem."

After thinking for a while, Mercer made up his mind.

After these things have passed now, he will go to the world of Naruto to collect chakra.

Mercer closed his eyes and quietly felt the changes in his body.

He wanted to know what level of blacklight virus he was at now.

As his mind sank deeper and deeper, Mercer also sensed the black light virus in his body.

The black light virus at this time was black with a hint of gray, and there was a lot of gray, but it was as thin as a thread.

The gray color squirmed, trying to expand and become larger, converging with the surrounding gray threads, but was quickly swallowed up by the surrounding black light virus.

"There is actually a little bit of undigested hateful blood left, so let's just treat it as a snack for the black light virus."

His body transformed into a black light armor, and Mercer looked at the armor covering his body.

If the Blacklight Virus hadn't turned into this suit of armor, he would now have a weapon like a blade or a hammer.

It's just that because they were all used to condense the black light armor, he didn't get those weapons.

"Forget it, the strength of the black light armor is also ridiculously strong. Maybe it will be better to save your life when you go to another world in the future."

Mercer sat on the sofa, controlling the black light virus to change repeatedly in his hands, and thinking about something in his mind.

The way the black light virus evolves is to absorb living things, and it is impossible for it to infect humans in a city to obtain evolutionary resources like in the game.

In that world, the black light virus may be difficult to cure, but in this Marvel world, those normal black light monsters may not cause any waves.

On the contrary, it will be counterproductive and make Mercer a public enemy.

"It seems that the only way is to absorb those powerful villains. Maybe I can also try to absorb those energy bodies."

Speaking of energy, Mercer immediately had an idea in his mind.

Infinite gems!

As the most powerful Marvel object accessible on earth, the Infinity Stones are the obvious choice.

However, he had to make some preparations before that.

After all, he didn't know what would happen if he absorbed the energy of the Infinity Stones.

The black light virus is only designed to absorb biological energy and constantly mutate and evolve.

The other energy is a kind of metaphysical power, and it is unclear what it is.

Thinking of this, Mercer hesitated.

If the black light virus cannot absorb that kind of energy, when it comes into contact with it, it may be instantly annihilated like a mosquito that comes into contact with an electric mosquito swatter. This would be serious.

"It would be nice if there was some energy for me to absorb..."

Thinking like this, Mercer was suddenly stunned.

A faint light flashed in his palm, and the dark sword appeared in his hand.

"The core within the Dark Sword, the Kyber Crystal, is an energy body that continuously emits energy. Maybe I can try to absorb this!"

This idea is a bit fanciful. After all, there is no precedent for absorbing energy or absorbing the energy of Kyber crystals in either Star Wars or Prototype.

If Mercer did it, he would be the first!

Holding the handle of the Dark Sword, Mercer hesitated. He didn't know whether this was feasible or not, but he knew that now he only had this way to go.

"That's all. Wealth is gained through danger. If you don't dare to do this, how can you become stronger!"

After being mentally prepared, Mercer took a few deep breaths, grasped the hilt of the sword with both hands, and summoned the blade.

The blade was in an activated state, which made it easier for Mercer to find the existence of the Kyber crystal in the hilt.

The next second, black light material poured out from Mercer's palm and wrapped around the hilt of the sword.

Threads of black light material penetrated and spread from the tiny slits of the dark sword until they covered the entire space inside the sword hilt.

In the middle of the sword hilt, Mercer sensed a dark black crystal hanging in it, and the power was being continuously extracted from it.

This is the Kyber Crystal in the Dark Sword!