" My... my... my first kiss," he slowly fell back to the ground, love symbols in his eyes.

A demon and an angel both appeared beside his head, each taking on his appearance.

"Why are you overreacting to kissing a zombie? Ha... I'm very ashamed to speak it," said the angelic persona of his.

"Bum..."

The demon persona knocked on the Angel’s head and said, "So what if she is a zombie? Look at her body, look at her hourglass curves. Even you beat me to death. I won't believe that she had a daughter. Her kiss just felt like heaven's gates opened in front of my face."

"Hmm... hmm," Kael nodded his head, supporting the demon persona.

"I'm going. I don't want to waste my time with you two idiots," the angelic persona disappeared.

"Hmph, what use do you have? It doesn't matter if you are present here or not," said the demon persona, taking a small gap and looking back at Kael with an evil smile. "Kael, as a young lady, she took the initiative. As a grown man, how can you hold yourself back? This time, you will take the initiative.”

"Yeah," Kael stood up and moved close to the young lady, reaching out his hand to hold her waist and pulling her into his embrace.

She raised her hand and placed one finger on his lips, saying seductively, "No more. I gave you a kiss as an advance payment. Now you have to save my daughter if you want full payment."

"Okay," Kael agreed, with a disappointed look on his face, and asked, "What's your name?"

"You can call me Rosa," said Rosa with a coquettish smile, continuing, "Now it's your turn to introduce yourself."

"Hmm, you can call me Kael."

Kael spent two points and bought a dress for her from the shop, saying as he gave it to her, "Here, wear it and don't be naked from now on."

Though she was surprised to see the dress appearing out of thin air, she immediately changed her expression back to normal, receiving the dress from him, and said, "Thanks," with a grateful look on her face.

Then he walked away from the metro station and asked, "System, she is not a zombie, right?”

[Yes, she is not a zombie.]

"What? Don't tell me she's a ghost?"

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[No, she isn't.]

"Sigh, then what is she?"

[She is a mutant, half human and half zombie.]

"Since she had a virus in her body, how can she still keep her human form?"

[She's actually a mutant created by human experiments. So, even though she has a virus in her body, her body gained control over the virus instead of letting it control her. Instead of turning into a zombie, she turned into a mutant and still kept her human appearance.]

"But if she's still half human, why does she still need radiation to survive like other zombies?"

[According to my analysis, the virus in her body needs radiation to continue surviving. If she's out of radiation range, the virus in her body dies, which would lead to her either completely turning back into a human being, entering a coma, or losing her life. She doesn't want to gamble with her life, and even if she did and turned into a human, she wouldn't have the power to face those humans who turned her into a mutant.]

"Didn't I also have a virus in my body, right?"

[No, you don't have any virus in your body. Unlike zombies and mutants, the virus is completely merged with your body, so you are still human and also immune to radiation and other viral infections.]

"Oh," Kael understood everything, with a surprised look on his face.

"It's really good to have a system," Kael felt grateful for the first time in his life, from the moment he was reborn until now, for having a system.

"Hmm... Since she didn't give me a time limit, first I will complete my current mission before I find a way to search for that research organization," Kael murmured and started scanning with his mini scanner.

It didn't take long for him to find a few level 1 zombie leader's locations in the scanner. He moved towards the place that was very close to him.

After a few minutes, he reached the destination and found the kid zombie staring at him when he came close to the spot where the zombie leader was staying.

"Hey, aren't you the kid zombies that nearly took my life at the beginning of my rebirth?" Kael murmured and summoned the baseball bat, moving towards it at full speed. Before the zombie could open its mouth to warn other zombies, he turned it into a meat paste with a single swing of the baseball bat.

"One down." Then he jumped onto the power pole and used it to move forward. He found the scattered child zombies and killed them one after another stealthily, just like in a game, and he really liked stealth games very much.

It didn't take long for him to completely wipe out the child zombies in that area. Of course, he took one child zombie as a hostage to lure the female zombie out of its lair.

"Mama... mama..." a child zombie struggled in his hand.

But in front of his raw strength, the child zombies' strength was a joke.

The ground beneath him shook for a second, and an angry-looking female zombie walked out of the building.

The moment she came out, she looked around, only to find meat paste; nothing else. She raised her head to the sky and roared angrily.

Then she turned to look at Kael and the child zombie in his hand, growling angrily at him.

"Hey, do you remember me? You chased me to death that day. Because of you, I nearly lost my life. Thank God I survived somehow, since luck was on my side. If I don't give you the double, no, triple treatment you gave me, then how can I call myself a zombie nemesis?"

While the female zombie leader looked at him, he threw the child zombie onto the ground and raised his hand, which was holding the baseball bat, swinging at full speed.

Puchuk...

His baseball bat's blow crushed the child zombie's head.