Try Hard with Slackerlife-Chan!
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Listing Series
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What Universe is This Again? [TCF x WMMAP] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 어느날 공주가 되어버렸다 - 플루토스 | Suddenly Became A Princess One Day - Plutos
17 Jul 2025
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Summary
"I can feel it!" exclaimed Lophe, the pope of Obelia's current religion. "The new Empress and the Saint of Obelia will be born soon!"
Everyone was almost listening to a cult's proclamation, but the bright light currently shining at Obelia's Eternal Flame's alter was undoubtedly a prophecy."At their feet! We will be saved!!!!"
"Interesting; how long will they live with the names Wench gave them?"
After hearing that cold voice, Cale awoke in a trance. There was silence, and all he could see was the man with the jeweled blue eyes and the indifferent cold face staring down at him.
"Red jewel eyes?" smirks the man. He had no intention of kneeling, but the man collapsed the moment he noticed his eyes.
Someone had kicked him. He turned his head to the side, uncomfortably, to see another baby staring at him.
With his menacing eyes, the man hovered above them."Ayhan... Athanasia... That wench gave two kingly names," echoed his cold voice. "Let us see... how long you can survive," a sinister mocking smirk followed.
Series
- Part 1 of Try Hard with Slackerlife-Chan!
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Survive as the Family Villain [TCF x ROXANNA] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 여주인공의 오빠를 지키는 방법 - 킨 | The Way to Protect the Female Lead's Older Brother - Kin
31 Dec 2024
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Summary
TCF X way to protect the female lead's brother crossover
“You want power? Obtain it, Achille.”
This man’s ambition knows no bounds at all.
"You must obtain everything through the law of force."
His words heightened his excitement even further.
"And put everything in those pretty little hands of yours."
I will. He promised.This man will kneel and bow before him.
This is an interesting plot for a change.Series
- Part 2 of Try Hard with Slackerlife-Chan!
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The Slacker's Rest Revolution! [TCF x IBMOTH] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 이번 생은 가주가 되겠습니다 | I Shall Master This Family (Webcomic)
27 Jan 2026
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Summary
“You fucking bastard God of Death! Bring me to a normal world, you damn bastard!” Kim Roksu curses the God of Death. He felt the very sensation of his soul being called to another world once more.
He had a chaotic life in Birth of a Hero.
A princely yet fulfilling life in Lovely Princess.
And a very villainous, sadistic, out-of-this-world indoctrinated living in the Way to Protect the Heroine’s Brother while doing incest with Deon. At least, Deon’s hot albeit a bastard and a total lunatic.
He looked up and sees a brown-haired man with gentle eyes.
Oh my ghad!
If he were a grown man he’d be shitting tears right now.
A normal life! A normal father. Yes! Yes! I want this. Daddy!
He won’t be surprised by this change of father anymore. He likes this angelic-looking father! He must act like a useless boy who doesn’t know anything.
“Gallahan Lombardy! You shame in the family! Not only do you have a child out of wedlock! But also an illegitimate child!”
Series
- Part 3 of Try Hard with Slackerlife-Chan!
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An Extra Chance to a Terminally Ill [TCF x KLD] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 시한부 엑스트라의 시간 | Karina's Last Days (Webcomic)
28 Mar 2026
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Summary
Kim Rok Soo wakes up in another world.
Amazingly, he came to be a match maker rather than saving the world!
TCF x KLDs CROSSOVER! ENJOY!
Series
- Part 4 of Try Hard with Slackerlife-Chan!
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Fragments of an Empty Soul [TCF x KTV] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 악녀를 죽여 줘 | Kill the Villainess (Webcomic)
13 Sep 2023
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Summary
There was this girl who had been broken by the world.
She was a devil in disguise, hidden behind her emerald eyes.
"The greatest misfortune for Eris' enemies is that they are Eris Miserian's enemies."
Kim Rok Soo awakens in a different world.
Stop her from being torn apart.
The Law of Causality demanded that he save one poor soul from this never-ending cycle of agony.
Eris Miserian.
The villain from the book he read in his previous life.Series
- Part 5 of Try Hard with Slackerlife-Chan!
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Plot Murderer's Happy Ending [TCF X ORV] by Kaien24
Fandoms: 전지적 독자 시점 - 싱숑 | Omniscient Reader - Sing-Shong, 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan
27 Oct 2023
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Summary
TCF X OVR CROSSOVER
The simplest way to drive someone insane is to die in front of them over and over again in every reality, no matter how hard they try to save that one person.
This is the story with which Kim Rok Soo shared mutual anguish.
The reader's story.
The protagonist's plight.
The writer's heart.
He's the reader of a Reader's Story.
A selfless sacrifice with trust is so expensive at that price.
He will give this man and his people that ending.
He will make them whole and stop this foolish game.
A happy ending.Series
- Part 6 of Try Hard with Slackerlife-Chan!
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A Mermaid's Tears [TCF X THE SIREN] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 악당과 계약 가족이 되었다 | Becoming the Villain's Family (Webcomic)
03 Jun 2024
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Summary
TCF x THE SIREN: BECOMING THE VILLAIN'S FAMILY CROSSOVER
After creating the ending he wants for Kim Dokja, Kim Rok Soo finds himself into another world where he's adopted by a villain family, a brother in law to his older brother's Siren wife.
Valentine.
I JUST GOT REINCARNATED IN ANOTHER VILLAIN FAMILY! COOOOOL!!!!!
Kim Rok Soo squeals.
I’m gonna be Villain again!
Series
- Part 7 of Try Hard with Slackerlife-Chan!
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Grief's Cradle [TCF x DEFV] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 악역의 엔딩은 죽음뿐 - 권겨을 | Death Is The Only Ending For The Villain - Kwon Gyeoeul
22 Feb 2024
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Summary
“If you can’t protect her, then you should’ve not brought her here.”
The Duke stared at him for a good while.
"You should not have brought her here if you cannot tell your children not to treat her like an animal."
If you can not accept responsibility for the life you saved, do not bother bringing her to a place where she will be unhappy.
"She would be better off in the streets where you found her, where she could have lived peacefully, than in this rat's hell, where she is nothing more than a clipped-winged canary you have all been blaming for your mistakes—everyone in this duchy.”
He left. He can’t stay in this place at all.
Even though he’s an extra, he can’t ignore that girl at all.
Damn it.
He curses. He shouldn’t be too emotional but…
He can’t look away from the misery of the people who walked the same path as him.
Series
- Part 8 of Try Hard with Slackerlife-Chan!
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Beware of the Extra Scammer! [TCF X TNE] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 소설 속 엑스트라 - 지갑송 | The Novel's Extra - Jee Gab Song
15 Jun 2025
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Summary
Roksu witnessed the terrifying prowess of a reader rewriting the ending of his beloved story. It was to the point that the whole parallel world of the world, gave up its survival for one world to continue to exist in someone’s dream.
If it’s like that…
Kim Roksu considered intervening directly again.
He was well aware that if nothing was done, everything would go wrong.
If a god were to rewrite the world, there would only be two possible summonses.
"It is either the author or the reader."and this one...
Had it's own Author summon in the world he created himself.
Series
- Part 9 of Try Hard with Slackerlife-Chan!
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Grandmaster of Trashy Cultivation [TCF x MDZS/GDC] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 魔道祖师 - 墨香铜臭 | Módào Zǔshī - Mòxiāng Tóngxiù
28 Aug 2024
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Summary
He’s wearing a pure white robe with blue clouds embroidered on it. He had a sword on his waist and a dizi on his hand. The scent of wisteria permeated. The place was so peaceful and the silence was comforting.
It’s too comforting.
That made him panic.
The bitterness and sourness collided, and the vegetables were so bland that he felt confined to a hospital.
No, it is worse than hospital food.
Damn it.
His hands trembled.
This is something I refuse to accept.
He could not stop the chills from the thought of eating this food in his entire life.
WHERE THE FUCK ARE YOU, RON? SAVE ME, BENIGN, VICIOUS OLD MAN?!Copyright Disclaimer: Yoo Reo Han owns Trash of the Counts Family/ Lout of the Counts Family, which is legally protected and belongs to the original owner. Anything derived from the original work is purely fictitious—a fanfiction created solely for entertainment. I don’t sell or publish any of my work.
Series
- Part 10 of Try Hard with Slackerlife-Chan!
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Everything We Want to Do is Illegal! [TCF x INTKOT] by Kaien24
Fandoms: 백작가의 망나니가 되었다 - 유려한 | Lout of Count's Family | Trash of the Count's Family - Yulyeohan, 저 그런 인재 아닙니다 | I'm Not That Kind of Talent (Webcomic)
08 Jul 2025
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Summary
TCF x I'm Not That Kind Of Talent CROSSOVER
Treine Hardt. The third son of Hardt County.
Kim Roksu wakes up in another world, with another identity but with a another fucked up family!
But one more thing caused him to flinch.
The threads of his record ability led to an unfortunate connection between this man and his family.
No, it is more of a connection to Cruel and Deon.
A bond that’s about to get destroyed.
Ohhh. I got into another fucked up family I guess!Series
- Part 11 of Try Hard with Slackerlife-Chan!