The Disaster in One Punch Man's World
Chapter 5: The Battle Begins

POV 3rd

Both the Hero and the Monster Trio faced each other in City Z and were ready to attack.

Meanwhile...

"Master! Reporting!" The glasses guy went to report.

"Continue" replied the Commander.

"The 10th class C hero, 7th class B Hero, and 3rd class A Hero have made contact with the targets in Z Pak City" the Commander nodded.

"It's time to end them once and for all. The trio had created quite a big problem. First, the hero population decreased, Second, City Z experienced a lot of destruction, and lastly.The destruction of the Hero Association in City Y" the Commander spoke while sharpening his brows.

“Sorry sir, if I may ask, exactly what happened in Y City, sir?” The woman behind the Commander curiously asked.

"Ah. 1 month ago, we received a report about the whereabouts of the three from the headquarters of the Hero Association in City Y. They were making a mess near the headquarters. So I sent the Hero to come as reinforcements but. The base got a big hole in it and it looks like it will collapse in just seconds" the Commander spoke while looking at a certain photo.

"By the way, that's the story. Now back to work"

"YES SIR!" Everyone present answered at the same time.

1 Month Ago

On top of a building

"Waa, so this is Y City..." Rena spoke while her eyes sparkled like stars.

"Never seen a different city before?" Nyan asked while sharpening his claws.

"Yes... I've never been to a City other than Z City" Rena replied as she sat on the sidelines.

"That's it..." The two of them stopped their conversation for almost 1 minute while enjoying the breeze.

"Also, where's Black Sperm?" Ask Rena curious.

"Below," A voice came from behind them.

Rena looked back.

"Golden sperm!" said Rena.

"Yo," the Golden Sperm joined Rena and sat on the edge of the building.

Rena looked at the street below the building and found the figure of Black Sperm.

He's chasing a kid with his clone. But it was stopped by A Hero.

The hero was suddenly blown away by the Black Sperm punch and slammed into the wall then lost consciousness.

"..."

"..."

We were astonished by how weak the Hero was.

"Ah, I forgot to ask, why don't you go back to your normal form? not stay in that state?" ask Rena.

"Hmm, so I haven't explained to you about my strength yet huh," said Sperm Gold as he looked at Rena.

Rena nodded.

"My strength, allowed me to divide myself into more copies of myself. No matter how I am cut or torn, how I am hit, crushed, twisted, I can still keep multiplying." Sperm Gold explained.

"Heh, is it eternal, you can't die?" ask Rena.

"No, that doesn't mean I have unlimited stock of cells. As long as I still have the stock of cells, I won't die. But when I run out, I don't know what's going to happen." Sperm Gold explained.

"Hehe~"

"And lastly, the merging. I can freely join myself as I wish to be my stronger self. But the downside is, I can't separate the cells once they're joined. And the previous cell loss becomes nothing."

"Heh ~ is it okay to tell me this?" Ask Rena curious.

'Hmm, maybe if I say something good, the trust he will give me will increase hehe, ' Inner Golden Sperm.

"Huh, why would I tell you if I don't trust you, In these 1 month, I've gotten enough information about you and have already decided. Rena, you've earned my trust." Sperm Gold explained.

"I understand," said Rena smiling.

"By the way Rena, would you like to try punching this can from afar?" Nyan placed the can on the edge of the building and walked away from the place.

Rena madly nodded.

Rena went to the middle of the roof then took a punching position. He gathered strength in his right hand while closing his eyes. Rena took a step back and opened her eyes.

"Here you go, [DETROIT SMAAASHH!]"

Rena unleashed her punch and suddenly the can and some parts of the building were thrown.

"Dyan! I succeeded! I succeeded!" Rena jumped up and down with her excited look.

*clap clap*

Rena suddenly stopped jumping and then she gasped. He then directed his trembling hand towards the hole and said, "Am I .. this strong? ..."

Nyan and the Golden Sperm shrugged.

"Anyways, we should go back. We've been caught" Nyan spoke as he prepared to run.

"What about Black Sperm?" Rena asked as she prepared to run as well.

"Don't worry about me, even if one of me gets killed, there's always a replacement" Sperm explained.

"Alright then," Rena jumped straight from the building.

It was followed by the Golden Sperm while Nyan simply disappeared into the nearby cracking wall.

.

.

.

A moment later, a Hero appeared in his third place earlier.

"Currently, they escaped" The green-haired girl spoke as she floated.

Back to the present

First POV

"Get down! Follow plan!" Their captain screamed.

I gathered strength in both hands.

"[WIND BLOW!]"

I clapped and suddenly, a wave of strong wind appeared and blew the Heroes away. It made them spread to different places.

"Rena's good work, I take the right one" Nyan spoke and disappeared into the cracked wall.

"Then I'll take the left" Black Sperm and his clone walked over to where they were.

"Ah, okay.. goodbye you two!" I waved at each of them.

"Then let's fight, shall we? Heroes!" I made a fighting position.

"..."

"Eh... Why is no one standing? Did they all faint?"

I just stood there for 10 seconds waiting for someone to move.

'This reminds me, whenever I fight heroes, they always end up fainting whenever I do something. Well, it's not that I want to kill them or anything like that so I'll leave them there until someone comes to save them' I thought.

"I'm different from Nyan and Black Sperm. The two of them always fought with the intention to kill. Though, what they did was just to make them paralyzed or cut off their limbs so that they could not continue their hero career" I spoke in a low tone. low voice with my face looking down.

'Did I fail as a monster?' I kept pondering as I started walking back.

"Yeah..." Some voices were heard from the Heroes.

I immediately looked towards the voice. My expression suddenly turned excited.

"Metals... The bat..." I walked slowly towards him.

"Heh, that's a pretty good blow. You might be a worthy opponent to test my strength" he gripped his staff even harder while blood flowed from his head.

"It's my honor..." I took a fighting position.

Nyan POVs

'It looks like Rena made them all lose consciousness... It is not pleasant to cut off their limbs when they are unconscious. Let's go back'

Suddenly, a sword came from behind me with incredible speed. I immediately parried it with my claws.

"May I ask who you are?" I asked with a big grin on my face.

"A Class Rank 5. Flashy Flash" he replied.

The Black Sperm POV

I saw myself being knocked off one by one by his punches.

A/N: Rena sees them as clones but Black sperm sees them as herself. Know what I mean?

"Is this all you got? It's not enough as a warm-up" He spoke with a laugh.

"Don't be too arrogant, HERO!" I gave him a death look.

"AHAHA! Then come on... This TankTop Master will be facing you"

He made a fighting position.