The Novel's extra: All for one's template by yasuramaru_sama

"Ahhhh!!" A young boy with short white hair, and faded white eyes that showed no sense of feeling got up from his bed hurriedly.

Unlike his hurried action and terrified voice, his expression didn't change from its original visage.

"I'm alive...?" The teenager stared at his hands, which didn't match his memory.

The last thing he could remember was a huge truck and its two glaring headlights.

'At the speed that truck was heading at me, I doubt I could have survived even within my car....And my body feels out of place...' Confusion flashed through his eyes.

Zech wondered if he transmigrated like in the many novels he read throughout his life. It wouldn't be wrong to say he spent half his life reading just novels.

Just when he got up from the bed to look around – A loud bell rang through his head.

[The template system has been activated!]

'...A system? Not very surprising I guess.' Zech decided to take a wait and see mindset.

[The template has been chosen to be: All for one (Modified)! Please be ready, the fusion shall begin in 3 minutes.]

Zech's eyes widened, he knew All for one very well. He had a liking for villains and this character was very unique in his memory - a born evil incarnate.

'I had predicted his defeat from the start of the MHA series, knowing well what that anime is about heroes. But I still watched it either way....hoping for my prediction to be wrong.'

Zech sighed just remembering it: "In the end, All for one just erased himself from existence thanks to modified quirk destroying drugs...."

Feeling excitement rising from his chest, Zech controlled himself and began questioning the system.

'System? What do you mean by modified in the end?'

[Ding! The host is in the world of - 'The novel's extra'. Hence the template shall be modified to fit into the world.]

[The host doesn't need to worry. Once the fusion is complete, the world will be altered to make your existence natural.]

'The novel's extra?!' Zech dug through his memory remembering a novel he had finished in his teens. It left a complicated feeling to him by how the story had turned out in the end.

'So I can meet Chae Nayun?!' Zech felt his heart almost jump. This character had left a very profound image in his mind, even more so due to it being one of his beginning novels.

Reading through the system notification, Zech's faded white eyes flickered.

'Will this world alteration affect Kim Hajin and the co-author?' Zech asked tentatively.

[Yes. Your role has been set as a mid-level boss, who was defeated by the protagonist Kim Suho.]

"Haah?" Zech was exasperated for a second.

'It can't be helped, I guess. Then, explain more about fusing with All for one's template. Will I get all his abilities immediately?' Zech continued asking.

[No. The host will have to unlock the template by himself through origin points!]

[The host won't just fuse with All for one physically, but as whole. Your body, mentality and soul will get fused.]

[Count down before the fusion: 30 seconds!]

Zech's eyes widened.

A fusion as a whole? Would he even himself at that moment?

But at the same time, Zech didn't think it was fully a bad thing. He didn't think he could do much in this world with his current self.

"Funnily enough....this world runs with the hero system too." Zech sneered almost instantly, his face matching exactly like how All for one looked at his teen.

[5s...4s....3s...2s...1s...The fusion is beginning!]

At that very moment, Zech's mind grew blank and his body wobbled towards the ground.

The last thing he saw was the floor approaching him fast?

....

After an unknown amount of time, Zech woke up, gazing at the floor right before his eyes.

"Ughh, I should have laid down on the bed." The first thing Zech found out was different was his already unfamiliar voice - had become more rough, almost emotionless.

Switching on the lights in the dark apartment naturally, as if to have done so for days.

Walking before the mirror, Zech was greeted by two emotionless eyes. At the beginning he couldn't sense anything to be different like he expected from himself.

But now after looking at himself, Zech knew that he could never have such cold eyes or expressions.

Touching his pale cheek, Zech mused: 'I look like the young All for one. I have to say, it's not bad, better than my past life's face.'

After he looked at himself, volding analyzing unlike himself - memories came pouring into his mind that didn't belong to him.

And neither did it belong to All for one, it belonged to the mid-boss created by the system.

'So my name is Zen Shigaraki, just like All for one. Though it's worrying what I just saw through these memories...'

Before coming to Korea as an exchange student, Zen Shigaraki massacred his whole city in Japan in amusement.

Zech didn't want to deal with the authorities so soon.

After digesting it, Zech or Zen was it now? Felt more information flow into his mind. It contained information about how the plot of 'The novel's extra' would go on with Zen added in the midst as a mid-boss.

'I transmigrated a year before the story even began? It can be used for preparation, I suppose.' Zen thought coldly.

[The fusion is complete!]

[All for one (Modified): 5%]

[The host can continue upgrading the template with origin points! You will receive random quirks that All for one stole throughout his life per every upgrade.]

"5%? System show me my status." Zen Shigaraki asked with a frown, not possessing overwhelming strength made him dissatisfied.

[Zen Shigaraki] [Origin points:0]

–Stats:

*Variable Stats:

[Strength 2.2]

[Stamina 2.4]

[Speed 2.5]

[Perception 2.9]

[Vitality 3.3]

[Magic power 2]

*Invariable Stats

[Intelligence – 7.004/10]

[Perseverance – 9.100/10]

[Luck – 3.050/10]

[Charm – 8.980/10]

–Gift:

[Quirks have been converted to gifts after the modification!]

- [All for one: This ability allows the host to steal others Gifts or mutant ability.] [The stolen ability can be used by the wielder himself or can be passed on to others.]

[Evolving - grade 8] [EXP 0%]

- [Spearline bones: This gift generates drill-like bone structures around the body and can be manipulated by the wielder] [Current one's sturdiness is comparable to a low intermediate weapon.]