Breaking Up With My Toxic Girlfriend Turned Me Into An S-Rank Hunter

I stared at the phone screen, my thumb hovering over the send button.

One last message. That was all it would take.

We're done. Don't contact me again.

My heart didn't even race. There was no dramatic swell of emotion, no lingering regret. Just a dull, bone-deep exhaustion that had been building for months.

Click.

The message flew off into the digital void. Delivered. Read almost instantly.

Then the flood came.

[Yujin: What the hell is this?]

[Yujin: Are you serious right now?]

[Yujin: Pick up the phone, Han Junho.]

I silenced the notifications without reading the rest. The barrage of texts kept coming, each one vibrating against my palm like an angry hornet. I set the phone face-down on the table and leaned back in my chair.

The small one-room apartment felt quieter than usual. The hum of the old refrigerator, the distant sound of traffic outside—these were the only things left now that I'd finally cut the cord.

Three years. Three years of being her emotional punching bag, her wallet, her ego boost whenever she felt like it. Three years of watching her flirt with other guys right in front of me, of hearing her friends call me pathetic behind my back, of making excuses for her behavior because I thought that's what love was supposed to be.

I was an idiot.

But not anymore.

A strange warmth suddenly bloomed in my chest. It wasn't the usual heartburn from stress or the tightness that came whenever Yujin started another fight. This felt... different. Like something deep inside me had finally woken up.

Then the voice came.

I blinked. Once. Twice.

"What...?"

The words floated in my vision like augmented reality text, glowing with soft blue light. I rubbed my eyes, but they didn't disappear. If anything, they became sharper.

My jaw dropped. Mana? Hunter? This had to be some kind of prank. Or maybe I'd finally lost it after all the stress Yujin put me through. But the numbers kept shifting slightly as I focused on them, like they were alive.

Then another window popped up.

S-Rank?

I laughed. It started as ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠a small chuckle and quickly turned into full-blown laughter that echoed through my tiny apartment. Me? An S-Rank Hunter? The same guy who'd been stuck in the same dead-end part-time job for three years because his girlfriend kept telling him he had no ambition?

The same guy she'd cheated on multiple times while calling him worthless?

The laughter died down, but the smile on my face didn't. For the first time in years, I felt something like hope. Real hope.

My phone buzzed again. Another message from Yujin.

[Yujin: If you don't answer me right now, we're really over. I'm not joking.]

I picked up the phone and typed one final reply.

Good. We're over. Don't ever show your face to me again.

Then I blocked her number.

The warmth in my chest grew stronger, almost like the system was approving of my decision. Another notification appeared, this one pulsing with golden light.

The numbers in my status window updated instantly. My mana jumped from 89 to 104. I could feel it now—a subtle current of power flowing through my veins like electricity.

I stood up and walked to the window. The city lights of Seoul stretched out before me, twinkling like stars. Somewhere out there were Gates that led to other dimensions, monsters that threatened humanity, and Hunters who fought them.

And now... I was one of them.

My phone, now free from Yujin's messages, displayed a news ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠alert.

I stared at the headline for a long moment.

Then I laughed again, softer this time. The sound carried no bitterness, only a strange sense of liberation.

She'd already moved on. Of course she had. While I was agonizing over how to break up with her, she'd probably been planning her next target.

But none of that mattered anymore.

I was free.

And according to this mysterious system, I was apparently going to become an S-Rank Hunter.

I grabbed my jacket and headed for the door. The Hunter Association building wasn't far. If this wasn't some elaborate hallucination, then tomorrow was going to be the first day of my new life.

As I stepped out into the cool night air, my phone buzzed one more time. It was a message from an unknown number.

[Unknown: Oppa, it's me. I heard you broke up with that bitch. Want to meet up? I've always liked you.]

I didn't even bother replying. Instead, I opened the system window again and focused on my new skill.

The world around me shimmered for a moment. When my vision cleared, I could see faint text floating above random pedestrians.

[Random Man: Thinking about how to ask his coworker out]

[Office Lady: Just got dumped, pretending to be fine]

[High School Student: Planning to sneak into a PC bang instead of going home]

It was overwhelming, but also strangely comforting. No more blind trust. No more being taken advantage of.

I smiled to myself as I walked toward the bright lights of the Hunter Association building.

Yujin, I hope you enjoy your fall from grace.

Because I'm just getting started.