I, the Rock King Emperor with 21 billion in power, have joined the chat group.

P.S.: Since many people haven't seen Nana, I've incorporated some of the background story into my own narrative.

Chapter 5 Nana

"Come to think of it, I haven't been paying much attention to chat groups lately."

"Sure enough, once people start working, they get caught up in all sorts of busy traps."

While casually chatting about trivial matters with her little follower, Inukai, Hiiragi Nana opened a chat group that no one else could see.

As always, everyone in the group chatted enthusiastically.

[Emilia the Highest: Speaking of which, I haven't seen Miss Nana lately. What's she doing? Has something happened to her?]

-----I just have too much work to do and don't have time to play house with you guys in the group. Don't worry too much. I'm just a loser-like simp.

[An incorrigible villain; Hmph! From her description, that woman's world is nothing more than a child's play. There shouldn't be any danger. She probably just doesn't have time to chat.]

In a world of monsters, monsters are all monsters, so everyone accepts them as human—how ironic. A world surrounded by so-called magic and superpowered individuals might as well be destroyed.

[Angel Sweetheart: Oh dear... Not necessarily! You know, everyone in this chat group has a different timeline, yet we still chat together.]

----Disgusting gay men.

[The Promising Future True Lord: I've noticed.]

---Huh? The timelines are different?

"Nana-chan, what are you thinking about?"

Inukai Mitsuru's voice suddenly came from beside her, interrupting her thoughts.

"It's nothing, it's nothing." Nana quickly waved her hand, pretending to be flustered. "I was just thinking about something."

"What is it?" Mitsuru Inukai asked quickly.

----You little rascal, you're so annoying.

The thoughts in one's heart will naturally not be expressed on the surface.

She replied with a grin, "I was thinking about the 'enemy of humanity.' Several of our people have already died, but we haven't found any trace of the 'enemy of humanity,' so I'm figuring out how to find this enemy."

Inukai Mitsuru nodded his cute little head seriously: "Yes, Nana is really amazing, that's great! I'm different, I only have the superpower of healing, I don't have any other skills."

"No, Xiaoman is my cutest Manxiao." Nana quickly hugged Inukai Man's head, smiling foolishly, "Your kindness is the best power."

----Let me make good use of you until I completely destroy you, the enemy of humanity that the system calculates as capable of killing 15 people.

Chat groups? Hmph! It's just a place to kill time. As an ordinary person, I've checked in for almost two months and only have a little over a thousand points, which is of no help to me at all.

[Angel Sweetheart: Yes~~! Mr. True Lord, the timeline in the chat group is always different for us. I rested at home for half a month before returning to normal, but I saw in the chat group that for many boys and girls, only a day or two had passed in their world.]

[Future Promising True Monarch: Yes, time will inevitably differ between worlds; this is something I learned while crawling along the timeline. This chat group, capable of silently connecting numerous World Trees, is far superior to me.]

After 3 days.

"Xiaoman, what are you doing?"

Beside the body of the classmate Nana had recently killed, Mitsuru Inukai was covering the wound with his palm.

Inukai Mitsuru turned around, saw Nana, and couldn't help but show a sweet and lovely smile: "I'm trying to revive corpses. This has been my goal all along."

"This..." Nana wasn't interested in this so-called direction of effort at all.

She squinted, a smile playing on her lips: "Xiaoman, did you find anything on the corpse just now?"

If she really saw that photo that could serve as decisive evidence proving that I committed murder, I would have no choice but to kill her, even though I was reluctant.

"Ah!! Is this the photo??"

Inukai presented the crucial evidence to Nana with both hands, tilting his head in confusion: "Who made this prank? How could someone as kind as Nana possibly kill someone?"

She clenched her little fist at the air: "If I saw the bad guy who made this photo, I would definitely give him a couple of taps on the head—Kora, don't play these kinds of pranks, they'll only cause trouble for others."

"Haha, thank you, Xiaoman." Nana gave a sweet smile.

-----Let's wait until all of humanity's enemies are dead before killing this guy.

[Future Promising True Lord: In this group, everyone's communication time is different. It's entirely possible that while we're having a conversation, dozens of days could have already passed for someone who hasn't even opened the chat.]

[Future Promising True Monarch: Let's take Miss Nana as an example. It's possible that while we're chatting, three days have already passed on her end, and she might have even turned to the dark side and killed three people.]

[Future Promising True Lord: When she opened the group chat again, she found that the conversation was still about the same topics she had participated in before.]

Ten days later.

"Nana, are you alright?" Inukai Mitsu shouted in a panic.

"It's okay, no need to...worry." Nana felt the pain in her back, which was getting worse.

----Damn it, what am I doing! Why am I helping these enemies of humanity who are killing each other? Isn't Inukai Mitsuru an enemy of humanity too?

"Your back! Let me see your back, I'll treat you!" Inukai Michiru said, flustered and at a loss.

"No! Ahhhhh!"

The pain of the blade piercing her body spread throughout her entire being; the seemingly uncontrolled throwing knife had stabbed viciously into her back.

She lay on top of Inukai Mitsuru and said in a voice softer than she had ever used in her life, "I'll create an opportunity for you to run away."

---Run! !! For someone like me, dying here in this way is perfectly normal.

“But, but…” Inukai Mitsu’s expression became increasingly hesitant.

"Run!" Nana shouted with all her might.

"You stupid dog, get out of here!!! I hate hypocrites like you the most, get out!!!"

A loud scream, accompanied by excruciating pain, spread throughout his body.

Nana's eyes grew increasingly heavy.

Ah, perhaps this is the outcome I deserve.

----Dad and Mom in heaven, I'm sorry.

But listen to me.

I made my first friend.

She had a head of messy, curly hair.

----Gives people the feeling of a puppy

----By the way, her name is Xiaoman.

[Emilia Supreme: Can a chat group really do something like this?? This feels a bit similar to my death loop.]

[Future Promising True Lord: In fact, I can also do some things to that extent, such as reversing the flow of time in the entire world. This is a stage of power that people who reach a certain level will inevitably experience.]

"Nana...Nana!!!!!! Are you listening???"

Xiaoman's voice rang in Nana's ears.

"It's okay... I can do it..."

I can't make a sound... but I can feel life flowing back into my body.

"I will definitely save you... because Nana is a kind person..."

----Stop it!! I'm not a kind person at all.

"Lend me your power... I'm so scared, so very scared, all by myself... But..."

----No...don't...for someone like me...really, no....

"Please give me back Nana~~~~~~!"

----Light, there is light...

[Emilia the Supreme: Hmm?? So, True Lord, you can even actively resurrect people??]

[The Promising Future True Lord: Hmm...yes. Although the limits I can reach differ across worlds, I can indeed resurrect people. By transcending the river of time, and by subtly manipulating the strings of the world above space and time, I can correct the future of a specific death.]

[Future Promising True Monarch: Of course, the longer someone has been dead, the more troublesome it is to deal with.]

One day later.

"I made up an excuse to say I had something to say to the leader, so I called you out because you seemed to have something on your mind." Wearing a military uniform, Hegang looked calmly at Nana in front of him.

"I've taught you everything I can. From controlling and deceiving others, the use of poison, and all sorts of other methods of killing..."

Nana lowered her head, her face showing no sign of anger: "I was raised by Mr. Hegang."

"I am your obedient little lamb."

“My hands and feet belong to you, and I even need your permission to breathe.”

"But...but...Xiaoman...Inukai Mitsu...is she really...an enemy of humanity?"

Ah! Such a question will not be forgiven.

---I'm going to be replaced....no....I'm going to be killed!

A warm palm was suddenly placed on her head.

The cold-blooded soldier smiled: "That's good! Ever since your parents were murdered, your heart has been like a frozen river."

“I’m so happy that someone your age can have the emotions of an ordinary person.”

"The question you should be considering now is not good or evil."

Instead, it's about making sure you're actually grieving the loss of a friend.

The soldier neither confirmed nor denied Nana's words.

The label of "enemy of mankind" has not been removed.

But Hiiragi Nana no longer cares.

"I will bear all your pain and despair." The soldier embraced Hiiragi Nana: "I will reward you for your hard work."

"We are currently keeping Inukai Mitsu's body. Although she was an enemy of humanity, if she were your friend, I would do everything I can to save her."

"Instructor!!" Hiiragi Nana's expression was one of gratitude, as if she had seen a god descend upon her.