It's bullshit that there's hardly any Spawn/High School DxD crossovers. There's literally only ONE, which has Issei become Spawn and it's a pretty good story with the way it blends the elements and characteristics of Spawn into the DxD characters. Like making Devils more darker as they should be rather than anything light-hearted. But then again, it's Spawn we're talking about. Guy could fit into the DC universe with how dark the story elements are in the Spawn comics.

Will my story be the same? Eh, it'll be dark in theme but that's because of the OC. I mean, he is Spawn, can't have him be light-hearted and make jokes like he's Spider-Man... unless the jokes are dark in humor.

But anyway, welcome to Hell's Worst Nightmare, which is also going to be a harem story since this is DxD. Whose in the harem is still up for debate, though the only ones confirmed so far are Yasaka, Kuroka and Raynare.

As for the likes of Rias, Akeno, Grayfia, Serafall or any other Devil... I don't know. The OC will have a dislike for demons due to his past experience with them, and Kuroka is the exception because, well, it's Kuroka. Unless I get a VERY GOOD reason along with a scenario/layout to accompany it, then Serafall and Grayfia won't be potential choices. As for Rias and Akeno, not a chance. The OC is a guy in his mid-twenties, and I ain't de-aging him.

Although, I did think of doing a Spawn/Fairy Tail harem story where my OC is de-aged to eighteen, but I doubt I'll go through with that story since I've got Godzilla: The Titan of Fairy Tail.

Anyway, enjoy the story.

Disclaimer: I do not own Spawn or High School DxD. I only own the OC Nathan Nolan/Spawn.


Hot chocolate for a Shoji Yuuki!" The voice of a man in his mid-twenties announced as he finished mixing the aforementioned beverage. The young man, about 16, came over and accepted the drink, leaving behind the appropriate amount of cash to pay and a generous tip. "Thank you." The other man said as he left.

The first man was in his mid-twenties, twenty-six years old, with shaved down hair in a way similar to Jon Bernthal's shaved hair look in the Netflix MCU shows Daredevil & The Punisher. He had dark green eyes, and was dressed in attire that a barista would wear in a cafe, which was his job.

His name was Nathan Nolan, a man who had been through a lot of shit in the past couple of years. But one thing you should know about him, the one thing nobody knew... is that he wasn't human. At least, not anymore.

He was something known as a Hellspawn.

It all started six years ago when Nathan was murdered alongside his wife and kids. He found himself in Hell, meeting a demon named Malebolgia who offered him a deal; in exchange for leading the demon's armies, Nathan would be given the power to get his revenge on the ones who killed his family. A deal Nathan agreed to, his mind clinging to the thought of vengeance, of revenge.

And even when Nathan got his vengeance and avenged his family's deaths, he was left with nothing but the darkness that now dominated his life. There was satisfaction at the fact he had avenged them and that they could now rest... but he would never join them in Heaven, for it repulsed his kind. For he was of Hell, not of Heaven. He would never be allowed in Heaven, never allowed to join his family in the afterlife.

And for Nathan, what else was there for him to do?

Kill the demon he made a deal with and regain his soul. It would at least grant him some redemption.

And he succeeded.

He killed Malebolgia, killed any demon that got in his way, and regained his soul while keeping his Hellspawn powers.

And now, here he was, working as a barista in a cafe in the town of Kuoh, Japan. Trying to regain some semblance of a normal life again, to keep his Hellspawn side hidden. He had been here for the last several months, and it's been pretty good if he had to be honest. He hasn't taken on his Hellspawn form since his arrival.

But it wasn't all bad, if he had to be honest. The job was good, had a good pay and he was unbothered by anybody except the women who'd flirt with him. He'd just give a small smile in response and not really return the flirting. He hadn't been with anyone since Sarah died, but there had been one woman that was a regular in the cafe, one woman that made him smile a lot more and made him feel like a normal person again.

"Hey, Nathan." Speak of the Devil...

Nathan looked up and smiled as he looked at a pretty black-haired woman. She was utterly gorgeous, and drew the gazes of men and women wherever she went, with long black hair that went down to her waist, and beautiful purple eyes. Her hourglass figure was painfully obvious with her crop top, which seemed to fit perfectly around her large, round breasts. And her legs were long and flawless.

"Hey Yuuma." Nathan greeted her. "What can I get for you?"

"Three croissants, one hot chocolate, and two Americano's, double shots please." She responded with a smile.

"Coming right up." I told her. "Should I warm up the croissants?" I asked.

"Yes, please." She nodded. "We'll be at our usual table." She informed, getting a nod from me before she went to join her friends.

Her friends consisted of two other women, one being a blonde loli wearing a Gothic Lolita dress, a buxom blue haired bombshell wearing a short red skirt and a trench coat that's just a few sizes too small.

Nathan watched her go before he shook his head then went to work on getting her order made and ready.


Raynare and her colleagues were incredibly bored. Issei Hyoudou, the boy they were assigned to watch, was so ridiculous, it wasn't even funny. He was a shameless pervert who peeked on girls when they were changing every other day, and spent his evenings pleasuring himself to some ridiculous Magical Girl Porn. Sure, Kalawarner wasn't all that different, but at the very least she knew the meaning of subtlety and discretion. She never speaks of her sexual escapades unless asked.

The girls' other target was a lot more interesting. Azazel had informed them to be careful around Nathan Nolan, as it was very much possible he was a Hellspawn. But just just any Hellspawn, rather the one that killed Malebolgia himself and fought off whatever Heaven's agents threw at him. Issei Hyoudou was boring, but Nathan Nolan was at least able to hold a conversation without outright staring at breasts or a figure. Plus, he was handsome, so that was a plus. And he made excellent coffee whenever they stopped by the cafe he worked in.

"Oh Raynare~" Kalawarner sing-songed, snapping the black haired beauty out of her thoughts. "Nathan's staring at you again." She whispered with a smirk, making Raynare roll her eyes in amusement.

Everywhere she goes, there are men that undress her with their eyes shamelessly. And whilst she takes pride in her gorgeous body, she's no harlot who'll give it up for just any man. She's had her flings, but she still has pride. And whilst Nathan probably doesn't exactly perv at her, she doesn't doubt that maybe a naughty thought or two had crossed his mind when he glanced at her. She'd be lying if she said she didn't imagine a night with him once or twice too though.

"Let him look." She shrugged. "We'll be out of town soon enough." She added.

"Come on!" Kalawarner protested in a loud whisper. "Don't tell me you don't think he's cute." She said.

"Oh, he's cute." Raynare admitted. "But we've got a job to do; keep an eye on Issei Hyoudou and Nathan Nolan. What if Azazel decides they need to die?" She asked.

"I'm not saying build a relationship or anything." Kalawarner waved her off. "At the very least, he looks like he'll be fun for a night." She grinned. "A shame he's not a virgin, though. That engagement ring he hangs around his neck means he is off the virgin market."

Raynare would never admit it, but she did understand Kalawarner's fetish for virgin boys. To the bluenette, nothing could beat the taste of a young virgin boy. And Raynare would be lying if she said she hadn't... erm, 'explored' the thought. True, there was a lot of enjoyment she could find in it, but an experienced man also makes for a great night.

"Clearly he had a wife at some point." Raynare pointed out.

"Keyword 'had'." Kalawarner retorted. "I wonder what happened to her, though. He'd always get this sad look when fondling the ring."

"Besides, Raynare, isn't he your type?" Mittelt asked, speaking for the first time, with a tilted head.

"Maybe." Raynare conceded. "But the last thing I need right now is some guy drooling over me because I give a little attention." She reminded. Mittelt and Kalawarner couldn't help but agree. They recently received word of an excommunicated nun with a particular power that they wish to… recruit.

"Where is she now?" Mittelt asked curiously.

"In Italy, taking shelter in a hotel." Kalawarner answered.

"Dohnaseek's on his way?" Raynare asked. Kalawarner nodded. Raynare had given Dohnaseek the task of going to Italy and retrieve the nun. When he extends the invitation, there's little reason to believe that the nun will refuse. With nowhere else to go, she'll jump at the chance to serve God again, even if it requires working with Fallen Angels.

"Ladies." A voice caught their attention and they looked up to see Nathan had arrived with their orders, putting them down on the table. He gave them a smile. "Enjoy."

"Mmmhmm." Kalawarner hummed as she watched him leave, her eyes on his ass. "Check out that ass."

"Will you stop?" Raynare sighed, exasperated.

"Nope. Not until you ask him out, at least." Kalawarner smirked at her.

Raynare rolled her eyes. "What is your fixation on him and me?"

"Because I know you've stolen a few glances at him yourself." Kalawarner said, grinning like the cat that ate the canary. "Someone's got a little crush~"

Raynare scoffed as she sipped her coffee. "Child." She muttered.

"We just wanna see you with a nice guy, Raynare." Mittelt said with a smile. "And Nathan seems to like you."

"He likes what he sees." Raynare retorted.

Kalawarner huffed. "He stares at your face rather than being too focused on your tits like most guys you talk to."

"Drop it, will you?" Raynare sighed tiredly. "He's our target, and we may have to end up killing him. You know what Hellspawns can do, just look at what Genghis Khan did in his time."

"But Genghis Khan didn't turn against Hell and kill Malebolgia." Kalawarner pointed out. "Nathan's not like the others, that I can tell." She sighed and grasped her friend's hand. "Look, Ray, I love you like a sister, and I only want to see you happy. It's been 15 years since the last time you had a boyfriend."

"What's the point if they're just going to call me a monster in the end anyway?" Raynare asked bitterly, finishing off her coffee.

She's had many relationships in her long life, and she seems to have a nasty habit of falling for human men. Not uncommon for Fallen Angels, but with that, comes certain problems. Fallen Angels are almost ageless, an humans are hard pressed to see one century. Any long lasting relationship that Raynare has had with a human always ends up with the man noticing how doesn't age a day since they meet. And once the cat is out of the proverbial bag, they always end up shunning her as nothing more than a monster, and she never sees them again. She actually killed the first guy that did that. Afterwards, she didn't date again for over a century.

"There's one key difference here Ray." Kalawarner spoke. "Nathan is not an ordinary human."

Raynare sighed and pinched the bridge of her nose. She cast a glance at Nathan, seeing him at work. She glanced at her friends and rolled her eyes. "Alright, fine. I'll go up and ask him out for ONE date." She shot them a stern look at their happy expressions. "But you two need to stop pestering me about him, got it?"

Kalawarner and Mittelt nodded, smiling in victory.


"Hey Nathan." The Hellspawn in disguise looked up to see Yuuma approaching the counter, flashing him a smile that made his heart stop a moment before he mentally shook the feeling off and gave her a smile.

"Yuuma." He greeted. "The coffee that good you want a second one?"

Yuuma giggled. "No, I'm not here for that. Just to pay for our order." She took her wallet out of her pocket and took out an appropriate amount of cash. "I was also wanting to know if you were free this weekend?"

Nathan paused and blinked at her, stopping in mid-action of putting the cash into the register. Now, Nathan will admit, he did like Yuuma. It did take a while for such feelings to manifest after he first saw her, seeing as he hadn't been with anyone since his wife and he was hesitant to try again.

"Y-Yeah, why?" He asked, his heart picking up a little as he fought the urge to let his eyes shift around as he'd always do due to his experience as a soldier and being in the worst kind of situations because of his role as a soldier.

"Well, I was hoping you'd join me for a lunch date?" She asked with a hopeful smile, and… is that a blush?

"Uhm, well, that sounds... nice..." Oh God, Nathan was so out of practice with this. He was a lot better at this when he was in his teens. He shook his head then gave her a nod and a smile. "Sure."

"Great!" She chirped, her face lighting up happily. "How about we meet outside here on Saturday. Say, noon?" She asked.

"That works perfectly for me." Nathan smiled as best he could. Returning the smile, she grabbed one of the napkins and a pen, scribbling something down on it.

"Here's my number. Call me and we can discuss the details." She said before walking off. Nathan held back the urge to stare at her ass, looking away and instead looking down at the napkin with her phone number on it.

He sighed. "What am I doing?" He muttered to himself. "Can I really try and move on?" His hand went up to the engagement ring, one of the only things he had left as a reminder of his family, the other was a family photo. Would his wife want him to move on? To try and have every semblance of a normal life, including finding someone?

Maybe. Sarah had always been understanding, but he sometimes wished she was alive to give him advice when he didn't know what to do.


That's it for the first chapter. Sorry if Nathan was a little awkward, but the guy lost his wife and kids and is still haunted by it, and is now trying to regain some semblance of a normal life again.

Harem (So far): Raynare, Kuroka, Yasaka.

If anyone has suggestions, make sure you put down scenarios/layouts for how that woman can be added. And I need a VERY good reason for the likes of Serafall or even Grayfia. No Rias or Akeno since they are in their teens and I'm not de-aging Nathan.

Had this been a Spawn/Fairy Tail story, then maybe I'd do the de-aging thing to at least eighteen so it's not entirely weird. But I doubt I'll make one since I've already got a Fairy Tail harem story, even if I keep getting second thoughts about doing it with either Spawn or my Devil May Cry OC Drake Redgrave.