(Blob reforming)

(Slash from Saitama)

Saitama is trying to find Enmu's true body while also slashing blob like limbs. The hero mutters while completely annoyed of the disgusting fleshy blob trying to dirty his haori "Again a demon trying to dirty my favorite haori, what a pain in the ass!" Says the annoyed Saitama as he slash the blobs.

(Slash)

(Fleshy Blob regenerating)

(Grunting noises from Enmu)

Even Enmu feels pain from Saitama's slash, the demon would endure it so he can succeed his goal in consuming sleeping passengers first.

Enmu was hiding at the front carriage where he engulfs the entire train with his fleshy blob using flesh manipulation.

"You ignorant baldy, I'm gonna kill you and that brat here, so I will get praised by my master~ I'll enjoy consuming all people here so I will rise to the ranks of the upper moon!" says the sadistic Enmu as he laugh wickedly.

Tanjiro and Inosuke was busy fighting the fleshy limbs that was trying to absorb sleeping people around.

(Slash)

(Blob reforming)

"Damn it! There's no end in slashing them off, they will just regenerate in no time!" Complains Inosuke while slashing the limbs.

"There's no choice but to give time for mister Saitama to find the demon's true body or else we will lose!" Says Tanjiro while slashing some fleshy limbs.

(Blob reforming)

(Slash)

Nezuko was at the other room fighting the giant limbs snatching the sleeping passengers but she was caught and was about to get crushed.

"Gggnnnnhh..!" Squirms Nezuko as she gasped and struggle to breath.

Nezuko tried to use her blood demon art that burns the fleshy blobs but it only temporarily tickles them.

But..

"Thunder Breathing First Form....Thunder Clap and Flash..." Zenitsu in his unconscious state suddenly speed blitzes the fleshy limbs that grabbed Nezuko around.

(Thunder sounds)

(Slashes)

Zenitsu manage to save Nezuko.

".....Sixfold" Zenitsu in his unconscious state as he sheathed his sword back after finishing off the fleshy blobs.

Nezuko was surprised, she tilt her head as she crosses her arm, amazed of Zenitsu saving her

She can hear Zenitsu mumbling something

"Save my Nezuko....save my Nezuko....." Mumbles the sleeping Zenitsu

"Mhhhm??" Nezuko in her chibbi appearance, tilting her head in confusion.

Zenitsu goes back being drowsy and vulnerable "....zzZZzz save my Nezuko~~" says the drowsy Zenitsu.

Nezuko was amused as she giggled and poked Zenitsu's cheek with her finger.

"Mhmhm???" Muffles Nezuko trying to wake Zenitsu up.

But...

(Blob reforming)

(Fleshy limbs regenerating)

Zenitsu goes alert, still on his unconscious state, he goes back on battle stance while saying "my dear Nezuko! Let's fight together and give time for mister Saitama until we achieve victory!"

Nezuko looks back and nodded at Zenitsu, muffling "mhmhmhm!" While growing sharp nails to support him in combat.

And then the duo begins rampaging inside the train, slashing and dicing the fleshy blobs while also trying to save sleeping people around.

(Slashes)

(Hack and Dice)

While Tanjiro was busy saving sleeping people, the flame pillar Rengoku approached Tanjiro and complimented "kiddo! Great job for holding the demon off, now let me help you ease the situation"

"M-Mister Rengoku! I'm glad you are okay!" Smiles Tanjiro as he is happy that Rengoku is back in action.

Rengoku sighed and feels embarrassed "I'm ashamed of myself, getting caught offguard by the demon's spell while the other people are in danger, I will make sure the demon will pay for this!" Smiles the lively Rengoku.

Tanjiro was delighted that Rengoku despite in dire situation is still supporting them as best as he can. Tanjiro says "don't worry mister Rengoku, mister Saitama is now finding the real body of the demon!"

"I see, I'm glad to hear mister Saitama being reliable..then let me handle this train while we give time..." Says Rengoku as he goes on a stance, poses his attack while unsheathing his sword.

Rengoku goes serious, he poses his attack and readies himself "Total Concentration Technique...."

Rengoku's aura burn bright as the flame as he released his technique.

(Aggressive Dash)

(Multiple Slashes)

(Train Tremor)

Rengoku dashes at blinding speed at each rooms, speed blitzing the fleshy blobs and destroying it instantly.

The flame pillar destroys all blobs that surrounded the train, temporarily stopping its regeneration process.

(Enmu screaming in pain)

"OUCHHH! IT REALLY HURTS!! THE FLAME PILLAR IS ALREADY AWAKE!? THIS IS BAD!!" Shouts Enmu while panicking and dripping sweat.

Saitama hears the scream again and smiles "oh I see, you were hiding at the front carriage huh?"

(Slashes the front carriage)

(Peeks inside where Enmu was hiding)

"Found you!" Smiles Saitama in his creepy look.

Enmu with terrified face panicked and screams "G-GET AWAY FROM ME!!!"

(Aggressive Fleshy Blob forming)

(Regeneration sounds)

Saitama was startled when he noticed a gigantic blobs start reforming behind him.

"Huh? What's with those sassy looking sausages?" Asked the poker faced Saitama while looking at the fleshy blobs.

Saitama sighed as he look back at terrified Enmu who is now vulnerable to Saitama's range.

"Oi, I'm not gonna touch you, I'm gonna let Tanjiro beat your ass you get that?" Says the stern Saitama.

Enmu with bulging veins in his head, shouted at the hero "S-SHUT UP PILLAR! I WONT BE DEFEATED BY THE LIKES OF YOU! YOU ARE JUST A MERE HUMAN--"

Saitama ignores Enmu's tantrums as he told Tanjiro "Oi, Tanjiro! You better beat this bratty demon hiding at the front carriage, you need to get your revenge after this demon mocked you in your dreams!"

Saitama was caught offguard when the gigantic fleshy limbs slaps the hero away from the train

(Slapped)

Enmu still nervous and happy at the same time laughed the hero off "HAHA! Goodbye pillar!!! You better not come back!!!"

The hero wasn't scratched, he was just looking unworried of himself while getting thrown away from the train.

The hero shouted "Oi, Tanjiro! I got slapped by the demon! You do the job done and get your revenge now!"

The awkward Tanjiro in the window shouted back "but whyyyyyyy???"

The hero was about to respond, but he suddenly frowns when he forgot what to say...

"Sighed, I forgot what I am about to say, just get your revenge that's it!" shrugs Saitama as he was slam in the ground after getting thrown

(Thud)

(Dust sounds)

Saitama looks at the train moving away from him.

(Train roaring)

"What a wierd demon, he can even grow some disgusting limbs and now look my haori is dirty!" Saitama complains as he stand up and dust himself.

(Muttering noise)

Saitama bends his knees and charges before he start to sprint

"Let's go!" Saitama while smiling, runs very fast at the railways trying to go after the train.

As he run away, the trees were blown from his dash.

But...

"Wait! I don't feel my sword in my waist..." Saitama's look turns into a shock, fear and nervousness.

"Where's my sword!!?" Saitama goes back to his spot where he was thrown and tries to find his sword but it was futile.

(After 20 minutes)

Saitama sits at the fallen trunk and overthink while his look is dread.

"Damn...that old man will be angry after I lost my sword...I don't bother about his threat in stabbing me but my sword is precious...." Saitama in dread and sad look while overthinking.

Saitama goes back being poker as he don't care about getting chased by Hotaru, but the hero is still sad that he lost his sword "maybe I'll just ask the medic girl in making new sword for me after this mission.."

Saitama laughs awkwardly and goes back being serious.. "Power Breathing Sixth Form.....Serious Dash!"

(Aggressive Dash)

(Leaves trail)

Saitama sprinted at time stop, running very fast and catching up.

He just saw the train getting turned upside down.

"Huh? Did they succeed but what's up with the destroyed train? I hope the people inside are fine" Says the poker faced Saitama while running away.

He ease down running as he walk and observe them.

He saw the injured Tanjiro laying down along with the helpless Inosuke and injured Zenitsu. Nezuko was back at her box.

And the flame pillar praising Tanjiro and his squad, greatly complimenting them in slaying the Enmu

(Rengoku chattering and praising Tanjiro, Inosuke, Zenitsu and Nezuko)

He just hear the flame pillar admiring Tanjiro, the flame pillar praising like "kiddo, all people boarding are safe, thanks to you, our mission is a success, you have great potential, if you want to train with me, visit my home if you want" says the grinning and lively Rengoku.

Tanjiro smiles while injured "thanks mister Rengoku, it's also thanks to mister Saitama in locating the demon's body..."

Zenitsu and Inosuke was arguing at the corner while Nezuko falls back to sleep.

But...

(Sinister sounds)

(Fog)

A demon appears out of nowhere at the distance after the fog disappears

"W-who?" Says Tanjiro and then his eyes goes wide, Tanjiro's face shows fear and nervousness "a number 3 upper moon demon! This is bad I can't move after decapitating the sleep demon..."

Rengoku goes serious as he protects Tanjiro while going battle stance. "Stay behind my back kiddo, I'll deal with the demon"

Meanwhile....

Saitama while at the far distance observing the upper 3 demon was like "his face looks like a basketball, I wonder if he uses ball too like the Temari demon...shall I go support them?"

(Sigh)

Saitama shrugs as he says "no wait, I'll just find my weapon first...they can just deal that demon without me, that demon looks weak anyway...maybe that flame pillar can beat him"

Saitama goes back finding his sword somewhere while leaving Rengoku and his squad dealing with the upper rank 3.

Saitama wasn't aware that it was an upper rank 3 demon.

As Saitama disappears from the distance to find his sword...

Rengoku confronts the upper rank 3.

Known as Akaza.

Akaza smiles wickedly as he vanish from their sight due to his speed, trying to kill Tanjiro first blinking infront of him and lunging his left fist to hit Tanjiro's face.

But the flame pillar reacts "Flame Breathing, second form...."

(Flame sounds)

(Slash)

Rengoku breathes and swing his sword upward, injuring Akaza's arm as he unleashed his technique "....Scorching Sunrise!"

Akaza seems unworried, but he shows surprised as he leaps backward creating distance between him and Rengoku.

Akaza reattach his severe arm back, instantly regenerating lost flesh while licking the remaining blood.

"Impressive! I haven't battled a flame pillar before, My name's Akaza, upper rank 3, what's your name pillar?" Asked the smiling and confident Akaza.

Rengoku remains serious as he answers back "my name's Kyojuro Rengoku, a flame pillar, I will be the sun at night and protect the people in danger..."

Akaza raises his arm and offers something...

"Why protect the weak? Why not join with me, accept my offer in becoming a demon so we can train together and become stronger..." Proposed Akaza as he smirk.

Rengoku hearing Akaza insult Tanjiro,