Rating: Teens and Up Audiences
Archive Warning: No Archive Warnings Apply
Category: F/M
Fandoms: Sonic the Hedgehog (Video Games), 崩坏:星穹铁道 | Honkai: Star Rail (Video Game)
Relationship: Jingliu (Honkai: Star Rail)/Sonic the Hedgehog
Characters: Sonic the Hedgehog, Jingliu (Honkai: Star Rail), Miles "Tails" Prower, Xianzhou Luofu Characters (Honkai: Star Rail) (mentioned), Xianzhou Alliance Characters (Honkai: Star Rail) (mentioned), Xianzhou Yaoqing Characters (Honkai: Star Rail) (mentioned), Knuckles the Echidna, Jing Yuan (Honkai: Star Rail) (mentioned), Amy Rose (Sonic the Hedgehog) (mentioned), Blade (Honkai: Star Rail) (mentioned), Shadow the Hedgehog (mentioned), Dan Heng (Honkai: Star Rail) (mentioned), Rouge the Bat (mentioned), Dr. Eggman | Dr. Robotnik (mentioned)
Archive of Our Own/Ao3 link; https://archiveofourown.org/works/76064511
The crackship was both originally created and suggested by @claracatwhisper.
Apologies in advance if I get most of Jingliu’s characterization incorrect here, I only have minimal knowledge towards Honkai: Star Rail, along with both its story and characters, so I give it my best shot.
There was a sound tied to broken worlds, and Sonic the Hedgehog had learned to trust it.
It wasn’t loud, like an explosion or Dr. Eggman’s usual complex disasters. It was a wrongness in the air that made his quills prickle. He slowed from a sprint to a careful jog, his boots sliding over ice that hadn’t been there a moment before. Snow covered the ruins ahead, sticking to shattered stone that looked older than anything in his world.
Sonic the Hedgehog (through communicator): “Tails, are you seeing this?”
Static crackled. Then Miles “Tails” Prower’s voice came through, strained.
Miles “Tails” Prower (through communicator): “Yeah… kind of? The readings just spiked and then flattened out. Knuckles says it feels like a bad omen.”
From somewhere behind him, Knuckles the Echidna’s voice cut in.
Knuckles the Echidna (through communicator): “Tell Sonic not to touch anything.”
Sonic the Hedgehog (through communicator, muttering): “Too late for that, Knux.”
His eyes are then drawn to the figure standing at the center of the frost.
She was still, impossibly so, as if the storm had formed around her instead of the other way around. Pale hair framed her face, and her sharp, distant eyes rested on the horizon. In her hand was a sword made of translucent crystal, its edge catching the broken light of the sky.
Sonic took a step forward, and the ice creaked in response.
Sonic the Hedgehog: “Well, this place could really use a chili dog stand.”
After he had broken the silence, her gaze shifted towards him, assessing and weighing.
Jingliu: “You are not of the Xianzhou.”
Sonic the Hedgehog: “Unsure of who or what you’re referring towards, but that’s quite an accurately good guess you’ve made, I’m Sonic. Sonic the Hedgehog. Long story short, I fix weird stuff like this.”
She considered him a moment longer before answering.
Jingliu: “Jingliu.”
The name carried weight. Sonic didn’t know why, but he felt it settle in his chest.
The rift opened moments later.
Creatures poured through twisted, echoing things that had uncomfortably reminded Sonic of the Phantom Ruby’s constructs. He didn’t hesitate; he never did. Blue light streaked across the battlefield as he took them apart one by one. Jingliu moved differently. Her strikes were deliberate and final, each swing of her shard sword cutting through the chaos with chilling precision.
Fire and ice. Motion and stillness.
Somehow, it worked.
When the last of the echoes faded away, Sonic leaned against a half-buried column, catching his breath.
Sonic the Hedgehog (grinning): “Okay, you’ve made it to my top five ‘most intense first meetings’.”
She wiped her blade clean as she listened.
Jingliu (observing): “You fight without hatred, that is rare.”
Sonic the Hedgehog: “Guess I’ve had good teachers.”
After letting that leave his mouth, Sonic then thought of Amy Rose’s stubborn faith, Tails’ quiet belief, and even Shadow the Hedgehog, who had taught him that pain didn’t have to end the story.
They didn’t part after that. Instead, they traveled together through broken space, stabilizing weak points and chasing down remnants of whatever had torn the worlds apart. Jingliu spoke little at first, but Sonic was patient. He always had been.
At night, when the cold settled in, they shared quiet moments. Jingliu told him about the Xianzhou, about Jing Yuan, once her student, now a general weighted down with responsibility. She spoke of Blade and Dan Heng, of past bonds twisted by fate and memory. Sonic listened, sitting cross-legged by the fire, not interrupting.
He told her about his world in return, about Dr. Eggman and his endless schemes, about Amy’s hammer and heart, about how Shadow pretended not to care while caring too much, and how Rouge the Bat somehow knew everyone’s secrets.
Sonic the Hedgehog (gesturing and commenting towards the floating piece of machinery by Jingliu): “Tails would love this tech, he’s probably losing his mind back home.”
Jingliu’s expression softened at his quip.
Jingliu: “You are surrounded by people who trust you.”
Sonic the Hedgehog (quieter tone): “Yeah, I’m lucky.”
The moment that changed everything came without warning.
They were resting in a ruined courtyard, moonlight glinting off ice-coated stone. Jingliu’s sword rested nearby, its crystalline surface reflecting the stars. Sonic paced, restless as always, until her voice stopped him.
Jingliu: “Come here.”
It wasn’t harsh or loud; it was absolute.
He turned to her, his heart skipping, not from fear, but from both understanding, yet holding a sense of confusion.
Sonic the Hedgehog: “You sure?”
Jingliu: “Yes.”
Sonic reluctantly did as told.
There was no pain, no threat, only trust. Jingliu knelt beside him, one hand braced near his shoulder, the other hovering, as if giving him space to change his mind. He didn’t.
Jingliu (softly spoken): “This is not control taken, it is control given.”
He swallowed some air, his eyes never leaving hers.
Sonic the Hedgehog: “I know.”
She nodded, satisfied, and withdrew her hand. The moment lingered, quiet and deliberate, before she helped him up again, her touch lighter than before.
After that, things shifted. They shared a kiss weeks later beneath falling snow that reminded Sonic faintly of Angel Island’s higher peaks. Jingliu set the pace, and he followed, content to let her lead. It wasn’t about speed; it never was.
When the rift finally stabilized, the end came quickly.
Tails’ voice crackled through the communicator again.
Miles “Tails” Prower (through communicator): “Sonic, the readings just normalized. Whatever you did, it worked.”
Sonic the Hedgehog (through communicator): “Good to hear!”
Unknown to the twin-tailed fox, Sonic had his gaze fixated on Jingliu.
Jingliu (stepping minimally closer) “Your path calls you elsewhere.”
Sonic the Hedgehog (smiling): “Yeah, guess so.”
She rested her forehead against his, a gesture intimate in its restraint.
Jingliu: “Run well, Sonic the Hedgehog.”
He comfortably closed his eyes in response, returning the gesture.
Sonic the Hedgehog: “You too, Jingliu.”
When he ran again, past Green Hill, past Station Square, past friends who greeted him with relief and questions, he carried the memory of stillness with him. Of trust balanced carefully on the edge of a blade.
And somewhere among the stars, Jingliu resumed her journey, lighter than before, knowing that even fleeting warmth could leave a mark strong enough to endure.