"You're too slow."

  Mu Xiao heard the urgent footsteps of An Rongru behind her, and without waiting for her to speak or looking at the terrified expression she showed outside, calmly said: "The undead outside are handed over to you, they are actually very weak, you just need to use hand grenades and ray guns to attack, there is enough to save your life. As for that big guy on the ground, its energy buffer is almost exhausted, you can use it as soon as you pick it up. I'll go deal with that most troublesome mutant."

  As he spoke, Mu Xiao's speed turned into a shadow, his hand rose and fell, continuously cutting off the heads of several zombies that pounced on him, giving An Rongru a brief moment to digest what he had just said.

  "This..." An Rongru's beautiful face was full of shock, but seeing the ferocious faces like ghosts, she suddenly got a fright, subconsciously closed her eyes, raised her hand and kept firing, shooting out beams of light.

  "Idiot! Open your eyes! If not, use a bomb!" Mu Xiao still had some attention on her, seeing her so scared, and also saw the zombies almost rushing over, had to use his psychic powers to lock down several zombies, but the consequence of doing so was being punched by the guardian mutant's heavy fist, sending him flying like a sandbag.

  This is a defensive variant of the human body's potential, combined with the comprehensive amplification of combat power at night, and its physical strength is extremely close to the "top" double-layered boundary.

  But when the mutated man hit Mu Xiao's body, a faint light flashed on his chest, and the golden steel mechanical inner armor he wore played a defensive role, offsetting part of the heavy blow. However, the remaining force also made him feel suffocated and painful in his heart, and there was a slight surge of blood gas in his throat.

  If there was no mechanical inner armor, it's likely that Guarding Variant One would have made Mu Shuao spit blood with just one punch.

  "I get it!"

  An Rongru heard Mu Xiao's words and knew he was paying attention to her safety, so she slightly relaxed, but seeing the zombies had already crashed into the motorcycle in front of the barricaded door, it was too late to open her backpack and take out a hand grenade. Instantly, she decisively picked up the rocket launcher on the ground, quickly retreated, aimed at the motorcycle, and fiercely pulled the trigger.

  A beam of energy as thick as thunder and fire, directly blasted onto the motorcycle, the violent energy of the Thunder Cannon and the energy inside the motorcycle, like a meteor colliding with the Earth, produced a huge impact, and the entire night was filled with the sound of rumbling explosions!!!

  Scorching hot air like a storm swept across the four directions, the remaining energy of the motorcycle was like gasoline, igniting and bursting into a huge flame that pierced the dark night, instantly engulfing half of the zombies. The rest of the zombies were also hit by the residual heat wave, their bodies catching fire, seemingly unable to survive for long before turning to ashes.

  A deafening massive explosion, Mu Xiao and Bao Wei's mutated humans were also severely shaken, separated by such a short distance, each bearing the impact of a fierce expanding flame shockwave, flying out, becoming rolling pumpkins.

  An Rongruo herself was not doing well, she had not expected the explosion to be so massive, causing her brain to be shaken by the blast, surrounded by scorching energy aura, making her breathing filled with intense heat, her whole head swelling, almost fainting and passing out.

  Fortunately, she knew the danger had not been resolved, gritted her teeth and persisted, slowly crawling back to the position of the hand grenade backpack, taking out one by one, throwing them at the zombies as soon as they saw them, while holding up the laser pistol and aiming at the door.

  At this moment, a rich source of evolutionary power surged into her body, and the genetic blood boiled up, filled with a comfortable joy. Her body was like soaking in a hot spring, nourishing every damaged cell, and soon she recovered her vitality, all negative states disappeared, and her senses were refreshed, and her eyes also became clear.

  She woke up in a daze, unsure of what had happened to her.

  If it's Mu Xiao, then she immediately understood that her bloodline genes had resonated with each other, and it could be said that they had continuously upgraded.

  ……

  "When a woman gets angry, it's really not something you can afford to mess with..."

  Mu Xiao got up from the muddy ground, looked at the mutated guard who had not yet gotten up, and instantly knew this was a great opportunity to attack, but rushing over might not be in time.

  The battle consciousness between the electric light and flint, the wood's dense concentration of all thoughts, like a formless energy, was poured into the high-frequency electromagnetic military knife. A faint hum was stirred up, and the high-frequency electromagnetic military knife broke through the air, its blade merging with the black night. With an incredibly swift speed that defied imagination, it pierced through the brain of the mutated human guardian.

  The mutant's body twitched slightly, then there was no reaction at all.

  When a group of pure and warm evolutionary source energy merged into Mu Xi's body, rising to 21 times gene resonance, he came back to his senses and found it so simple that he had killed a variant person with 28 times gene resonance at night.

  Looking back, Mu Xiao took another look at the situation around him and immediately understood why the mutated man was a beat late in waking up.

  The mutant punched Mu Xiao flying, but instead of taking advantage of the victory to pursue and attack, he suddenly rushed towards the entrance of the Security Hall, planning to kill the weakest An Rongru first, eat her flesh and blood to increase his strength, and then kill Mu Xiao, this troublesome opponent.

  Unfortunately, defending mutants is not as wished.

  Because, just at this time, An Rongru suddenly launched a cannon to attack the motorcycle, causing a huge explosion. The guardian of the mutant was hit by the energy explosion and flew out instantly like a broken kite, his head also suffered a severe impact, resulting in loss of consciousness.

  On the contrary, Mu Xi was blown away by the mutant and deviated from the range of the most powerful explosion, so he naturally suffered less damage than Ba Wei.

  "Looking for trouble." Mu Xiao sighed, looking at the corpse of the mutated human, and as expected, an "ability source" appeared, and he also gained extra primitive source, plus the previous killing of many zombies, the total amount of primitive source was very rich.

  He now has two upgrade options, one is to comprehensively upgrade his "innate potential" which will be helpful for future cultivation, and the other is to specifically upgrade his understanding of "mechanics". Since "mechanics" is already close to breaking through the edge, and there are many places where "mechanics" ability can be applied next, he didn't hesitate much, and converted all the original source into understanding of "mechanics" knowledge.

  A refreshing breeze swept through my mind, clearing away some distracting thoughts. The clear and pure consciousness sea only had segments of program data flowing and swirling like water, giving rise to countless small sparks of wisdom. These sparks were like components and machinery, actively merging into the surroundings...

  Mù xiāo is only a moment of enlightenment in reality, but consciousness in the brain domain seems to have gone through a long period of 'learning' time.

  "It's getting slower and slower to upgrade..." Mu Xiao clenched his fist, clearly feeling that after leveling up, his body had been strengthened again, although it wasn't as effective as the 'Ability Source' enhancement. The optimization of bloodline genes would also increase physical strength to a certain extent, and sometimes even produce special enhancements with great effects, similar to the 'Ability Source' enhancement.

  As the number of gene resonance increases, the most important "mind power" has also been slightly improved. However, there is still a big gap between the breakthrough in cultivation and the significant improvement. After all, it's just the beginning of cultivation. If you want to use "mind power" ahead of time, physical strengthening is indispensable. If your physique is strong enough, you can withstand a small part of the power of "mind power".

  The explosive energy of the motorcycle burst out, still burning fiercely and illuminating a luxurious villa area. The dark zombies were all annihilated, as far away as the cold whistling calls came, like wind and ghosts.

  Such a big commotion here will likely attract other monsters nearby.

  "Hurry up and clean up the battlefield, if another mutant comes, although I'm not afraid, this night will definitely be busy enough." Mu Xiao quickly spread his spiritual power, sweeping away the blood beads on the corpses of the undead, and came to the body of the guardian mutant. He took a look at the grayish-white light ball that looked like a ball of yarn, which was the "source of ability" dropped by the guardian mutant.

  "No wonder this guardian of mutants can lock onto us. It's actually the 'Life Detection' ability from the Spiritual System." Mu Xiao recognized it at a glance.

  This ability is superior to Mu Shao's spiritual probe, clearly aware of the strengths and weaknesses of all living beings, detecting life forms over a wide range, and can also counter hidden breaths, that is, shielding one's own vital energy, forming an inanimate object without any aura.

  Mushoku's pure spiritual power can evolve into any spiritual ability, but he has "Intentional Spiritual Power" which doesn't matter whether it's upgraded or not. Because his innate abilities don't need to be upgraded, he can directly comprehend the source of power or secret methods in the "Nine Realms", and as his realm increases, his innate abilities will also increase in power.

  If it is an ability obtained through external forces, such as the "mechanical" ability to kill mutants or the current "life detection" ability, it must be gradually improved to the ninth level and integrated with one's own bloodline soul, so that one can comprehend the subtleties within and cultivate accordingly.

  So, as long as Mu Xiao cultivates and comprehends the "Mind Power", his spiritual power will naturally produce various effects, including his mental strength.

  Of course, if Mu Xiao absorbs this "Life Detection" ability source now, his spiritual power will definitely accelerate the evolution of this ability, and even have an amplifying effect.

  He didn't plan to use it himself, because the spiritual power of "Intentional Divine Force" was already sufficient, and cultivation would only lead to the emergence of various abilities sooner or later. Moreover, there was more than one "Life Detection", so he could absorb them next time they met.

  Moreover, this ability is more suitable for An Rongyu who is weak and has no self-defense capabilities.

  To say the least, this battle was largely due to An Rongyu's misfire, which exploded a motorcycle containing thermal energy, causing Bao Wei Bian Yi Ren to suffer a massive explosion and temporarily lose consciousness, indirectly helping Mu Xiao in a big way, allowing him to kill Bao Wei Bian Yi Ren so smoothly.

  So she has made great contributions, and Mu Xiao will not deprive her of her contributions in terms of emotions or reason. Moreover, Mu Xiao has absorbed the "Evolution Source" and the "Primitive Source", and also protected the heart on the mutant's body, which is his blood source, and the blood pearl hidden in the heart is also his. He has almost taken all the benefits for himself.

  If you take away An Rongruo's credit as well, it would be somewhat unkind.

  When Nianli harvested all the blood beads from the zombies' bodies and returned, Mu Xiao had already sensed that something was rapidly approaching from a distance. He immediately grabbed the corpse of the mutated human who had been guarding him and quickly ran towards the security hall.

  As long as the "source of ability" on the corpse exists, the source can follow the movement of the corpse without fear of losing the source during the move. However, if the source does not absorb for a period of time, the source will also disperse in the air and become an energy molecule.

  "It's me, don't shoot." Mu Xiao sensed that An Rongru was aiming at the door and knew that she had a pile of hand grenades on the ground. Mu Xiao wasn't afraid of the incoming beam, but he was worried that this woman would go crazy and throw over a few more bombs, which he really couldn't afford to take.

  "Is everything all right outside?" An Rongru's beautiful eyes were filled with tender feelings as soon as she saw Mu Xiao, her heart softening in an instant.

  A woman is saved by a man several times, especially when the woman is in a desperate situation and also in this dangerous world full of unknowns and severe loss of security, there is such a reliance that brings her hope and security, she naturally fills with good feelings and gratitude towards this man, and affection arises in her heart, which is also justified.