Metal giants, earth elemental golems, rock monsters, all of them are monsters of this type along the way.

Xilingchen didn't make a move, it was Shen Ruorui and the two androids who solved the enemy, and along the way, Xilingchen was also teaching Shen Ruorui how to use various extreme attributes, and her combat effectiveness increased by at least twenty percent.

Progress is fast, but there is still a lot to be gained.

However, the apostle also had a temper, and after solving a monster, Shen Ruorui pouted and said, "I don't want to learn anymore, I'm so tired." ”

"Then don't learn it yet."

Xiling Chen also knew that he had made too many friends, so he walked over and hugged Shen Ruorui's shoulders and said, "You rest, I'll kill the monster." ”

Shen Ruorui, who was hugged, showed a happy smile, but she didn't move forward, but stood in front of Xilingchen, pointed to her face and said, "Kiss the quilt." ”

"Uh......"

Xilingchen was speechless, but still kissed it gently.

Seeing this, the two android girls next to them also came over and said, "Commander, we want it too!" ”

After some amusement, the four moved on.

At present, it is very close to the energy source detected by the detector, and it is estimated that it can be seen in a few minutes forward, for safety, Xilingchen asked two androids to walk next to him, so that if anything happens, he can protect the two of them in time.

The cave is large and naturally formed, and there are some ores around level seven in the vicinity.

The target isn't ore, it's something else.

As we move forward, another channel is soon discovered, and based on the surrounding energy fluctuations, it can be determined that the target detected by the detector is on this side.

The magic element was very high, even Shen Ruorui could feel it, and she looked around vigilantly, as if there might be a monster at any time.

"Let's go." Xi Lingchen whispered.

After advancing for about a few thousand meters, the cave in front of me changed, the original seventh-level magic metal vein became eighth-level, and there were energy crystals, and the units that emitted energy were not in the field of vision, and they needed to be excavated to find them.

"Xiaolian, probe."

The android girl holding the Thor sniper rifle immediately put away her weapon after hearing this, and then took out an energy detector from the space ring, she pasted the detector on the wall of the cave, and waited for more than ten seconds before saying: "Commander, it's good in this direction, it's inside." ”

"You and Xuanxuan are mining, and we will protect them."

"Okay."

Androids generally don't have names, but the androids who follow Xilingchen will choose a name for themselves.

Xiaolian and Xuanxuan immediately put away their weapons, and then took out the disintegration beam gun for mining and began to dig.

Xiling Chen also used spatial magic to transport those broken stones on the side.

After digging for more than thirty meters like this, first of all, some silvery-white liquid suddenly flowed out of a rock that was swept by the disintegration ray, and Xiling Chen said in surprise at a glance: "Liquid metal? Collect it and dig slowly. ”

"Understood."

Xiaolian and Xuanxuan have space rings, and they have basically usable equipment space rings, and the two of them belong to a comprehensive type of android, and they are good helpers who can help Xilingchen fight and assist Xilingchen in various things.

Collect the liquid metal and continue digging.

Since liquid metal can appear, it proves that there is really something good here, and that energy source is at least a level 10 or 11 good thing.

As he continued to dig, he discovered a lot of missing information, such as energy crystals, liquid metal, mythril, and magic metal ore.

Liquid metal can be used to make weapons or upgrade androids, magic metal can be used to make superalloys from factories and other minerals, and Mithril is a material needed for many magic items.

Every 10 meters of excavation, a detector is used to detect the direction of the energy source.

At the moment it is certain that the direction is correct, it is a matter of time.

Xilingchen, on the other hand, has set up some energy-shielding formations in the excavated mines, so that when digging things, there is no need to worry about energy leakage to attract monsters.

This digging took more than two hours, and the two androids dug out a passage more than 150 meters long, and the energy source scanned by the detector had also appeared in the field of vision, which was a crystal that emitted a faint light.

Eleventh level crystal.

Xiaolian dug out the crystal and handed it to Xilingchen, who used his spiritual power to check it after he got it.

Soon he knew the use of this crystal, this is an energy crystal, it belongs to the type that can make energy reservoirs, or mechanical energy cores, and can continue to be processed, this eleventh level crystal contains very terrifying energy, equivalent to a dozen one hundred and ten level magicians.

"Xiaolian, Xuanxuan, you have your energy core, this is it." Xilingchen said.

"Commander, for us?" The two androids asked in surprise.

Xilingchen nodded: "Well, with the previous liquid metal, it should be able to upgrade a wave, think about what direction to upgrade when you go back, in addition, this energy crystal needs to be reprocessed, and you are half of you." ”

"Thank you, Commander!"

After spending a few hours digging up a crystal that can upgrade the android, Xilingchen felt that it was worth it.

Leaving the excavated passage, Xilingchen called the large army mining on it and asked them to come here to mine.

After the call, he and the three girls found a place to sit down and rest.

Xiling Chen used his ability to split the crystal in half, and then asked the two androids in what direction they wanted to transform while refining, this crystal can replace the energy core in the bionic body, and because of the liquid metal, it can also strengthen the combat power.

Although Xiaolian and Xuanxuan are not mechanical beings, their intelligence is infinitely close to that of intelligent life.

They have their own personalities and can think, and it is only a matter of time before they upgrade to mechanical life.

In the end, the two of them chose an agile type of upgrade plan, and they could be equipped with a small magic mechanical armament, Xiling Chen nodded after hearing this, and then concentrated on refining the crystal, while Shen Ruorui ran to a slightly larger area next to him to study the use of ice ability.

After waiting for more than an hour, the convoy came.

When the other androids heard about this harvest, they were particularly envious of Xiaolian and Xuanxuan, and said that next time if there was a chance to act with the commander, they would definitely win it.

Mining of mining, cultivation of cultivation.

The frame materials needed for the purification tower can be collected here, but the core needs to be explored, but Xilingchen also has another way, and that is to use the mantra slate.

Of course, if you really don't find the materials to build the purification tower, you will choose this plan, in short, Xiling Chen will not leave until the chaotic power of the Spirit Apostle City is purified.