Ling Mo left, and the people in the house also came out one after another, leaving only Lin Wanqiu lying alone on the sickbed.

  The infirmary was relatively safe inside, so Lin Ranqiu living alone in a ward was no problem at all.

  Tang Xiaoxue and He Pengpeng, on the other hand, were in no hurry to leave today. Although they had recovered their spirits and physical strength, it was impossible for them to return before nightfall with their current abilities, so they planned to set off again early tomorrow morning.

  When both parties reached a deal, Ling Mo also promised that he would bring another bottle of zombie blood back for them the next morning.

  Although Ling Mo had warned them that applying this stuff to their bodies would definitely have side effects, for ordinary people like them, how could they get through so many zombies without taking risks?

  Ling Mo thought that although their method was very dangerous and not suitable for a large number of people, it didn't mean that a small number of people couldn't use this method to escape.

  But there are few people who can pretend to be a zombie and shuttle through the zombie crowd...

  After hastily sending off Tang Xiaoxue and He Pengpeng, Ling Mo couldn't wait to take the two zombie sisters into the house to rest.

  However, when he said the two words "rest", Tang Xiaoxue and He Pengpeng looked at him with a strange gaze.

  "Stop staring and go to sleep if you're supposed to."

  Ling Mo was made somewhat uneasy by the gaze of these two, and with a scowl, he pushed Xiana and Ye Lian into the house and slammed the door shut behind them.

  Turning to face the two female zombie sisters, Ling Mo rubbed his hands together, revealing a hint of anticipation, then carefully reached into his pocket and pulled out the virus gel he had collected earlier.

  "Come on, take this opportunity to fill your bellies."

  "Don't bite! Good girl, don't use your teeth! Shana..."

  "Yè Liàn, don't learn from her!"

  It wasn't until ten seconds later that Tang Xiaoxue, who was standing outside the door, suddenly woke up with a start, hastily wiping away sweat and grabbing He Pengpeng, who was eavesdropping on the door: "Are you looking for death? Dare to provoke them, have you forgotten that you were scared by that girl until you peed your pants? Now you still dare to listen in on them..."

  "Heh heh." He Pengpeng said with a strange smile, "I'll just listen..."

  "Are you looking for death? I don't want to die, let alone you!"

  Tang Xiaoxue hastily dragged him into another room, while thinking anxiously in her heart, this Ling Mo's speed of action was too fast, just closing the door and he's already on top? This is a bit too hasty...

  Ling Mo didn't know that he was eager to feed, but the two cattle thought it was another matter. At this time, he was nervously looking at Ye Lian and Xia Na.

  These viral gels were all obtained from hunting variant zombies in the experimental building, and after being put in their pockets, they also condensed into a lump. Ling Mo had previously noticed that the color of the viral gel in the brains of the variant zombies was not uniform, that is, the purity was not the same, but he didn't know if this was due to individual differences or because of the number of zombies ingested.

  He wasn't a professional in this field after all, so he only had a vague concept in his mind and hadn't thought it through carefully.

  It's likely that there will be more mutated zombies to hunt in the future, and the concept of this aspect will become clearer.

  No matter how pure these viruses are, after being put together for a period of time, they will eventually merge and become a small block of more purified viral gel. Moreover, in an absolutely closed environment for several hours, when Ling Mo used his spiritual sense to check, he could still feel that this block of viral gel was full of vitality.

  "What kind of virus is this......"

  Ling Mo let out a silent sigh and once again focused his gaze on Ye Lian.

  Xiana's evolution should have already entered a stable period, and it won't be upgraded again in the short term, even if you give her this entire block of gel, it won't have any effect.

  So Ling Mo's most anticipated thing was still Ye Lian's evolution. He deliberately gave more viral gel to Ye Lian, and fortunately, Xiana didn't mind this aspect, she would even actively give out the excess according to her own needs.

  Ling Mo's spiritual connection with Ye Lian was the closest, and therefore he could clearly feel that Ye Lian was only a thin layer of window paper away from advancing to become an undead.

  As long as she can successfully break through this layer of paper, she will complete a qualitative transformation.

  Although the variant zombies have gained a certain degree of consciousness, they still have a big gap compared to the advanced zombies.

  Although these laws were all concluded by Ling Mo through observation, he thought they should be very close to the truth.

  However, he always had a feeling that at the level of advanced zombies, in order to gain upgrades, it should no longer be just through viral gel. By then, the effect of viral gel would have been negligible. Although it is still considered food for advanced zombies, it can no longer be considered a supplement. So what exactly do advanced zombies rely on for upgrades?

  He still has no clue now, but Ling Mo thinks that as long as Ye Lian reaches a certain level and gains some rationality, she will naturally know what she wants to gain after communication.

  But what disappointed Ling Mo was that although the two of them had gained some improvement and brought him a slight boost in spiritual power, Ye Lian did not become an advanced zombie because of this.

  It looks like it's just a little short, but actually more viral gel is needed.

  Fortunately, X City University is now least lacking in zombies...

  After coming back to his senses, the sky had already completely darkened. Although Ling Mo's thoughts were complicated, he still forced himself to fall asleep.

  "Hmm..."

  "So soft..."

  Ling Mo's hand landed on a soft lump and then gently pinched it, suddenly feeling the delicate body in his arms twist slightly.

  He opened his eyes and met Ye Lian's black, pearl-like eyes. Although to others, Ye Lian's eyes were probably devoid of any emotional fluctuations, Ling Mo could see a hint of familiarity in them.

  "Even if she became a zombie, she's still my little sister...” Ling Miao suddenly pulled her into a tight hug and gave her a fierce morning kiss.

  When Ling Mo's spirit was refreshed and he got out of bed with full energy, he found that Xiang Na had already hidden to one side earlier and was standing beside another hospital bed putting on her clothes.

  However, although she recovered many memories, in this aspect, she unexpectedly showed clumsiness, just buttoning buttons, and was able to make mistakes twice in a row...

  Ling Mo couldn't help but think with a hint of amusement that perhaps she was just an ordinary person before her mutation.

  It's not impossible that she is more obsessed with swordsmanship and forging, people like this are often unconventional in their daily lives.

  And gentle and considerate Ye Lian, is a completely different type of girl... Ling Mo involuntarily shifted his gaze to Ye Lian, thinking in his heart that if these two girls could both fully recover their memories, how great would that be?

  "Come, I'll help you."

  "No, I'll do it myself... hmm..." After a long kiss, Ling Mo finally let go of Xianna with a sly smile, and helped her re-button the two buttons that were done up wrong. Then, he casually pinched her cheek, "You've never worn clothes like this before?"

  "It doesn't matter...I don't remember clearly." Xiana shook her head and said.

  Ling Mo suddenly realized that she was not a life idiot, but rather someone who didn't pay attention to the mundane aspects of life. So when her memories were restored, this part of "unimportant" memories was forgotten by her. I reckon apart from these memories, some other things she deemed unimportant also haven't come back, but with her next upgrade, she should be able to recall all her memories.

  By that time, apart from still being a zombie by nature, she was basically no different from the old Shana when not in her berserk state.

  "Is this selective amnesia?" Ling Mo rubbed Xiana's head and then helped her get Ye Lian dressed before they left the door.