Chapter 6: Gabi-chan’s Tail145Please respect copyright.PENANA5UaIbv5bz4
Walking out of the supermarket, the city lights had already come on, and the night sky was dotted with stars like scattered diamonds. The glow from neon signs painted the streets in shifting hues of pink and blue, and the gentle hum of life filled the air. It was the kind of evening that felt alive yet oddly peaceful.145Please respect copyright.PENANAy2CAvLzKH0
The evening breeze brushed gently, stirring a wind chime hanging somewhere under an eave, bringing along a crisp, pleasant ringing sound that seemed to dance with the drifting scent of blooming flowers. The sound faded, replaced by the distant laughter of pedestrians and the low purr of passing cars.145Please respect copyright.PENANA4OlBzBoc4v
“Thank you so much for earlier, Kouya-kun!” Gabi-chan took the groceries from his hands and bowed again, her golden hair catching the light as she moved. Her manners were flawless—graceful, polite, almost dazzling. Truly worthy of being the top graduate of Angel School.145Please respect copyright.PENANAzkPVVATM6o
“Mm.”145Please respect copyright.PENANABADmMfdGfK
Kouya’s answer was short. He didn’t like this kind of exaggerated politeness. It felt artificial to him. He gave a faint nod and turned on his heel, walking toward his rented apartment with slow, measured steps.145Please respect copyright.PENANAMgG06pp2gp
He lived nearby, in a small apartment about twenty minutes from the school. It wasn’t luxurious, but it was quiet, and that was all he wanted. Most of the residents were either students like him or tired office workers who came home too late to bother anyone.145Please respect copyright.PENANAHEE4OhHD9Y
As he left the crowded street behind, Kouya turned into a small alley lined with cherry trees. Petals drifted in the breeze like fragments of light, falling softly against his shoulders. It was almost serene—until he heard it.145Please respect copyright.PENANAdi5IBBSzKu
Footsteps. Light, hesitant, and close.145Please respect copyright.PENANANsHmobzEvg
The noise of cars and people faded further, but the faint sound behind him became more distinct. Under the soft streetlights, two shadows stretched across the pavement—one following closely behind the other.145Please respect copyright.PENANAEki55heXRn
“What’s this stupid angel following me for?” Kouya thought, his brow twitching. “Did she… discover my identity?”145Please respect copyright.PENANAOaadPb7lep
Then he scoffed inwardly. “No, impossible. Unless the God King himself came down to earth, there’s no way she could.”145Please respect copyright.PENANAJKLZdtX7Vm
He shook his head and sighed. As long as she didn’t interfere with his peaceful daily life, it wasn’t worth his attention.145Please respect copyright.PENANAhXQWPrjtlw
Before long, he arrived at his apartment building—a modest three-story complex with creaky stairs and a faint smell of detergent. He lived in the second-to-last room on the second floor. Not big—just thirty square meters—but enough for a quiet life.145Please respect copyright.PENANAbXw5ZnHmP8
Yet, the footsteps behind him didn’t fade. They followed him all the way up the stairs, right to his door.145Please respect copyright.PENANAXdr4PPQC0w
That was it.145Please respect copyright.PENANARigFDD49zU
Kouya turned sharply, irritation flashing across his face.145Please respect copyright.PENANApizHQkTt9s
“Hey. Why are you following me?”145Please respect copyright.PENANAJMXDTkfBNB
Gabi-chan blinked rapidly, her cheeks flushing pink. “N-no, you’ve got it wrong, Kouya-kun.”145Please respect copyright.PENANAZcidPUnk4R
‘Wrong, my ass! You’ve been tailing me since the supermarket!’ he screamed internally. ‘What are you, a stalker? You think I’m blind?’145Please respect copyright.PENANAPMUPQZQEw4
“Um, Kouya-kun, really, you’re misunderstanding.”145Please respect copyright.PENANAZZZQSjiDT8
“I believe my own eyes—”145Please respect copyright.PENANA2pP6Y9lm5u
Before he could finish, Gabi-chan reached into her wallet, took out a key, and with a soft click, unlocked the door… right next to his.145Please respect copyright.PENANAUT1DhGayH3
Kouya stared blankly. “……”145Please respect copyright.PENANA7uDzuNJ2VI
‘No way… this dumb angel is my neighbor?!’145Please respect copyright.PENANAK6SNnufrW7
‘You’ve got to be kidding me. Damn it, of all people!’145Please respect copyright.PENANAgy5zgF3wKq
Gabi-chan smiled warmly, pushing her door open but not stepping in yet. “I just moved in this morning. I haven’t had the chance to greet my neighbors yet. What a coincidence that you live here too, Kouya-kun.” She bowed slightly, her golden hair swaying. “Well then, Kouya-kun, I look forward to getting along with you.”145Please respect copyright.PENANAbA55cBycEt
Kouya’s expression didn’t change. He muttered something under his breath and went inside, shutting his door firmly. Just the thought of an angel living next door made him restless.145Please respect copyright.PENANAxo5nzEn4Do
His apartment was simple but cozy. A small kitchen, a folding table, a bed by the window. He cooked dinner, ate quietly, cleaned up meticulously, and spent the evening at his computer, reading up on this strange, modern world. At exactly ten-thirty, he turned off the lights and lay down.145Please respect copyright.PENANAm1vzmLjNtc
For someone like him—someone who could go without sleep for days—choosing to rest early was more a matter of principle than need. The Demon King who wished to live in peace needed a routine, after all.145Please respect copyright.PENANAtkylOgz7S8
And so, he drifted off.145Please respect copyright.PENANAgRDE3BbNr0
…145Please respect copyright.PENANA8QzsAOCjcg
The night passed without incident.145Please respect copyright.PENANAHxlRHv5UQx
At seven sharp, his eyes opened right before the alarm went off. He got up, washed his face, ate the leftover dinner, and slung his bag over his shoulder. The air outside was crisp and clean. The faint fragrance of spring flowers mixed with the chill morning breeze, brushing against his face and waking him completely.145Please respect copyright.PENANAs9QCd1SpyT
The warm sunlight spilled down between buildings, soft and golden. It was almost… comfortable.145Please respect copyright.PENANAKuaIZTvCVE
He glanced at the door beside his. Still closed. He wondered vaguely if the angel was awake, then shrugged it off. No reason to care.145Please respect copyright.PENANAWd0OdkxVtj
Walk together with her? Not a chance.145Please respect copyright.PENANAT2aHDIsznY
The Demon King preferred solitude over holy company.145Please respect copyright.PENANATYjTSTACDp
…145Please respect copyright.PENANACwp4qATp4Y
Kouya disliked buses—the exhaust fumes made his head ache. Since school wasn’t far, walking was better. The rhythmic sound of his own footsteps against the pavement was oddly soothing.145Please respect copyright.PENANAoMjdqy11nt
But halfway down a narrow street, a familiar, panicked voice broke the calm.145Please respect copyright.PENANA5Mdyac3dpy
“D-don’t come any closer!”145Please respect copyright.PENANAIduh7Xezlj
A low growl followed, echoing through the alley.145Please respect copyright.PENANAKEr1gGqTUQ
“I am the great demon Satania! The one destined to rule Hell itself! If you value your life, flee before my terrifying power!”145Please respect copyright.PENANAkomsofaOU2
The growl got louder.145Please respect copyright.PENANA1yn8ob137U
“You still dare defy me? Then I’ll unleash my ultimate—ahhhh! No, don’t—!”145Please respect copyright.PENANAyCsTnBOHuC
Then came a desperate cry.145Please respect copyright.PENANA6GZmrKtu9D
“No! That’s my most precious thing!”145Please respect copyright.PENANAoacVvrUYMy
Kouya stopped cold.145Please respect copyright.PENANAY03XLTwcMb
‘What the hell is going on now?’145Please respect copyright.PENANAVjrRfaGoQ0
Was a demon beast attacking a girl in broad daylight?145Please respect copyright.PENANAEHYjxPjJRr
Heart heavy with suspicion, he turned the corner—and came face to face with the “beast.”145Please respect copyright.PENANAvLMYzZEM3F
It was charging toward him, eyes round and wide, staring straight into his.145Please respect copyright.PENANAadtEeZEVNw
“……”145Please respect copyright.PENANAaILz0KE52H
They locked eyes. The world went silent.145Please respect copyright.PENANAkdiiS8zXir
Kouya groaned softly and rubbed his temple. He felt a headache forming.145Please respect copyright.PENANAhOqODJmeZa
“Woof! Woof!”145Please respect copyright.PENANAVQSERMlTIW
The so-called monster barked triumphantly, tail wagging as it strutted away on short legs like a victorious general.145Please respect copyright.PENANAN11PMNeQsL
“Ugh, it stole my bread again! Why does this keep happening…?” wailed the girl’s voice, thick with tears.145Please respect copyright.PENANAM2xtfw3T0B
Kouya glanced at her—red hair, small horns, ridiculous expression. The self-proclaimed “Great Demon Lord Satania” sat on the ground, sniffling.145Please respect copyright.PENANA4qlKPokTpV
Well, at least the “enemy” was clear—a stray dog. White fur, sharp eyes, and a chunk of pineapple bread in its mouth. A pitifully normal thief.145Please respect copyright.PENANAcqpUIQxf3E
‘You’ve embarrassed all demons everywhere. Losing your breakfast to a dog? I should exile you from Hell myself.’145Please respect copyright.PENANAsPetvOcgE1
He approached, looking down at her with faint annoyance.145Please respect copyright.PENANAbgOXjb38i7
“Get up.”145Please respect copyright.PENANAm7vpPnx8Td
She looked up, blinking tears away. “Y-you’re helping me?”145Please respect copyright.PENANAm4G6NftLHg
“No.”145Please respect copyright.PENANArCmeJyvgnW
“Eh?”145Please respect copyright.PENANAeK9DevbcxA
“You’re blocking the way.”145Please respect copyright.PENANAjfnYp3Rjq9
Her lips trembled as she stood, muttering under her breath. “Kouya-kun, you’re so mean…”145Please respect copyright.PENANAx1EHwsYkT5
“Hm? You know my name now? Yesterday you didn’t.”145Please respect copyright.PENANAmNiuiVz94L
“Ahaha…” She turned her face away, staring at the blank wall as if it were fascinating. “I-I didn’t go asking around or anything!”145Please respect copyright.PENANA6QihZPnOUR
Kouya sighed inwardly. ‘If I stay here any longer, I’ll lose brain cells.’145Please respect copyright.PENANAdBzDqKmhr8
…145Please respect copyright.PENANAVCBN64wGxz
The morning classes passed slowly. The sunlight was warm, but Kouya couldn’t relax. Not with Gabi-chan—the perfect, rule-following angel—around.145Please respect copyright.PENANAjLfUlxVeHf
In fact, she’d become something of a class mascot. Everyone adored her.145Please respect copyright.PENANAl1funpUmw7
She smiled like she radiated light. She helped everyone. She even took orders from that red-haired idiot.145Please respect copyright.PENANAoWdIyrEinm
“Gabi-chan, I want juice.”145Please respect copyright.PENANAxmaBVBtrnd
“Of course. Here you go.”145Please respect copyright.PENANAXUBg7kpNmi
“Gabi-chan, can I borrow your notes?”145Please respect copyright.PENANA4xehOrrUsi
“Sure! I copied Satania’s handwriting for fun.”145Please respect copyright.PENANA9GVrWwxHAO
“Gabi-chan, my shoulders hurt.”145Please respect copyright.PENANAihgyFekAZC
“Then let me massage them!”145Please respect copyright.PENANAxL6r4JYLO7
Kouya buried his face in his hand. ‘What a saintly idiot. They’re treating her like a servant, and she’s loving it!’145Please respect copyright.PENANAwtfmMY3uam
Then, during class, she passed him a note.145Please respect copyright.PENANAC0i7pvDdke
“Kouya-kun, are you free tomorrow?”145Please respect copyright.PENANArADZoTpeQe
He frowned, scribbling back: “Why?”145Please respect copyright.PENANACJ5WRZAkOh
“I want to thank you for helping me. If you don’t mind, please come have lunch at my place tomorrow.”145Please respect copyright.PENANAOTalaKdSiz
His reply was immediate: “No.”145Please respect copyright.PENANAL1KwgQmWPu
But Gabi-chan didn’t back down. “Kouya-kun helped me, and I can’t rest until I repay you.” She’d even drawn a little doodle of a teary angel beside it.145Please respect copyright.PENANA0B7aTWDybG
He wanted to say no again—but she lived next door. There was no escaping her persistence.145Please respect copyright.PENANATB9toBWtWL
Skipping lunch to hide from her? Ridiculous.145Please respect copyright.PENANAVgb5eJLcHl
That would look like defeat.145Please respect copyright.PENANAgonmdUTwI8
“…Fine. Just this once.”145Please respect copyright.PENANArEbzsHKd9j
…145Please respect copyright.PENANA17UCuiH0dw
By lunchtime, Kouya escaped to the rooftop again. He bought some bread and water and planned to eat in silence.145Please respect copyright.PENANAOnG9x8VBcK
Of course, Satania was there too, clutching two rice balls and pretending she wasn’t looking at him.145Please respect copyright.PENANA6cWzGtwL8p
He sighed. “You always eat alone?”145Please respect copyright.PENANASvg5adIoJ8
“W-what? Of course not!” She flailed, cheeks flushed. “I just prefer to dine in solitude like a true demon! Not because I’m jealous or anything!”145Please respect copyright.PENANArwLdzuFyeX
‘Yeah, right,’ Kouya thought. ‘You’re just lonely.’145Please respect copyright.PENANAB2hUsrr4I8
Still, he didn’t press. Solitude suited him fine too.145Please respect copyright.PENANA8ORpaAqbUL
…145Please respect copyright.PENANAZL9DNdkQ2v
Days blurred together. Before long, the first week of the new semester was over.145Please respect copyright.PENANAGUmv6PgVtG
After school, Kouya’s phone buzzed. Caller ID: Cousin.145Please respect copyright.PENANASlMaF7zrK0
He hesitated, then answered.145Please respect copyright.PENANA01rC4l9TEn
A warm, slightly husky voice came through. “Hey, hey, Kouya? That you?”145Please respect copyright.PENANAAY7XXNsfn5
“It’s me.”145Please respect copyright.PENANAIojbSOr9s3
“I’m your cousin Kobayashi,” she said with a small laugh. “I was supposed to pick you up for the opening ceremony, but something came up. I only just got some free time—sorry about that…”145Please respect copyright.PENANAcumpMvLe4z
“Anyway, Kouya, come to my place for dinner tonight.”145Please respect copyright.PENANAaYfYNPdwS3
He instinctively said, “No need.”145Please respect copyright.PENANAwrhK1v9Z9K
He didn’t like going to unfamiliar places, even family’s.145Please respect copyright.PENANApVODiYIf75
“You’re not still mad at me, are you?” she asked softly.145Please respect copyright.PENANAE85dj0FElC
“…No.”145Please respect copyright.PENANAVsHZ588Roe
“Then come over tonight! Or I’ll come find you!” she declared, her tone playful yet commanding145Please respect copyright.PENANAdh9e1IXszk
145Please respect copyright.PENANAJ4kJQAkTbg
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The Everyday Struggle of a Retired Demon King
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The Everyday Struggle of a Retired Demon King
Author:
A Real Master
ISSUE #6
Chapter 6: Gabi-chan’s Tail
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The Everyday Struggle of a Retired Demon King
Fanfiction
Fantasy
Action
Last updated: Mar 25, 2026
Total word count: 316,790
Total reading time: 1,467 Minutes
Writer:
romance
fantasy
adventure
drama
action
fanfiction
comedy
harem
demons
fantasy-romance
dragons
isekai
angels
schoollife
reincarnation
dragon
crossover
overpowermc
monstergirl
monstergirls
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