Li Mu was lucky that the remaining three cards happened to be three cards of different types.

The first is the Saint Seiya armor, the "Libra" Golden Holy Clothes!

The second is Hearthstone Mage's Spell Card, "vaporize" when a follower attacks your hero, destroy it!

The third is an entourage card, a popular character in One Piece in "Fire Fist Ace".

Li Mu first experimented with the entourage card, because it was a retinue card rather than a strengthening card, so even if the other party had this card, it was still very fragile, and then Li Mu was forced to activate the card and was directly killed by Li Mu. But unfortunately, nothing special happened this time.

The second spell card also didn't react, and when Li Mudu gave up a little, the equipment card finally changed. After Li Mu killed the guy wearing the Libra holy clothes, the holy clothes did not disappear, but turned into golden light and flew into Li Mu's clothes like just now, and then golden lines appeared on Li Mu's clothes, which looked very beautiful.

Li Mu tried to activate this holy robe, and sure enough, the holy robe was worn on Li Mu's body in an instant, and in the process, Li Mu did not consume any spiritual power and energy in the energy card.

"It seems that only equipment cards are available. It's a pity that the blood sacrifice card is gone......" Chu Yun just told Li Mu that someone had discovered the anomaly here and was about to break into the illusion realm, and Li Mu's experiment could not continue. But he was already happy with the result.

"Who is it?" Li Mu asked, among the few people who were killed by the experiment just now, only the bodies of the strong man and the holy clothes were directly sucked dry and disappeared, and the others were still left on the ground, and Li Mu had already taken the cards out of their bodies as he spoke. After all, Li Mu's cards are all signed, and it's not good to be discovered.

"It seems to be the patrol of the school, their strength is not very good and they can't break through the illusion, I just don't know if they notified the others." Chu Yun was a little worried.

"It's okay, it doesn't matter if they know that I killed someone, not to mention that they won't know." After Li Mu packed up his things and killed everyone, he summoned Shirai Kuroko to teleport the two directly, and within a few seconds, they were taken back to the dormitory by teleporting one after another.

"It's so convenient, why don't you use it in class?" Although Chu Yun's stomach was a little churning, he was still very excited. After all, it's a teleportation spell! It's much more powerful than space spells.

"I don't like motion sickness, I still fly well." Li Mu's favorite thing is to fly freely in the sky.

Things were as Li Mu had predicted, the deaths of those mercenaries had no impact on the school, and no one even came to interrogate Li Mu if he was nearby at the time. In this world, it is all too common for mercenaries to die in the wild.

And since Li Mu discovered the secret of these two-dimensional blood sacrifice cards, he is also secretly conducting various unknown experiments, of course, these experiments cannot use living people as "sacrifices", Li Mu used the money he earned to buy a large warehouse in the suburbs this time, and usually let people send some poultry over when they want to conduct experiments, and sometimes they can buy some low-level card beasts with good luck.

After continuous experiments, Li Mu finally found that these living creatures can also map equipment, and sometimes when Li Mu does not have the right equipment for him to "enchant", he will choose a suitable item.

These cards are like vampires, they will devour the energy and soul of the "sacrifice", so the more powerful the body, such as cows, and the soul or spiritual power, such as humans, the more powerful the equipment that can be made from these creatures.

The two pieces of equipment that Li Mu made at the earliest were made with two-star card repair as sacrifices, so the grade of those two pieces of equipment was the highest, and the blue BUFF Li Mu was not easy to estimate, but the level of the golden holy clothes was almost the same as the original card.

And those equipment made of chickens and ducks can reach half a star at most, cattle and sheep have a one-star level, and most of the quality is similar to Li Mu's blood sacrifice card. Later, Li Mu specially selected cattle and sheep for blood sacrifices, and their bodies were large and easy to draw patterns.

These pieces of equipment are of great significance to Li Mu, if it weren't for the strange feeling that Li Mu would be carrying dozens of magic rings on his body.

"In a sense, this is an alternative kind of jam." In fact, there is a fatal shortcoming compared to these magic equipment, that is, these magic equipment cannot be charged, at least Li Mu has not yet found a way to replenish their energy.

Li Mu also tried to restore their energy with energy cards, electricity, sunlight, and even blood, but unfortunately all failed. Fortunately, as long as you don't use it, you don't consume much of it.

The reason why Li Mu is in a hurry to improve his strength now is mainly because of the Black Cross Guild, the female teacher in the school who checked Li Mu's spiritual power at the beginning told Li Mu yesterday that her enemy had appeared again. And attacked her, fortunately, her strength has improved a lot over the years, so she was not killed, but she was also injured a lot.

Li Mu really couldn't understand their style, he was simply a villain among villains, and he couldn't deal with Luo Chao so he sent someone to bully the students of the school, and the federation was even more helpless. I knew this was going to happen, but I haven't seen any support until now.

In fact, the Black Cross is not a bottomless revenge, they will retaliate against the people and organizations who sabotage the mission according to the level and reward of the mission. In an event like this one, it is estimated that they will have to kill hundreds of people before they retreat.

"Chu Yun, don't run around these days, you all have this ring, use it if you are in danger." This ring was extracted by Li Mu from an online game he played in his previous life, and it can make people have a short-distance random teleportation ability. But it's a pity that it's only a one-star equipment, Li Mu has tried it, as long as it is used three times, it will be scrapped, and as long as the luck of the three chances is not too bad, it should be able to avoid danger.

"Is this why the school has been closed for the past few days?" Tianbao said with some concern, the closure of the school has a great impact on Li Mu's store, and now there are many rich people who come to Li Mu's card store on weekends to draw cards.

Tianbao has been paying more attention to this card store than Li Mu since he received bonuses from Li Mu every week, and has made a lot of useful suggestions to make Li Mu's store better and better.

"I don't think it could be any other reason, but why don't they let everyone know the truth?" Lin Mo was very puzzled.

"This kind of thing is shameful enough, how can they make it public, and to put it bluntly, in this school where people are killed and injured every day because of duels, even if some people are killed due to an attack, it won't attract much attention." Chu Yun couldn't help but think of the mercenary group that had been executed by himself before.

But things are always unexpected, and this time the Black Cross's revenge is stronger than any other! Because, they killed an important person when they attacked Luo Chao!