Bidden | Avengers Fanfic

Chapter 1

The wind brushed through your hair like a whisper from the past, a reminder of the storms you had weathered and those yet to come. Standing on the balcony of your high-rise in New York City, you watched the flickering lights of the skyline stretch out like stars, grounding yourself in the present despite your heart still being tethered to another realm. Earth had been your home for the last few years, but your thoughts frequently drifted to Asgard, where your childhood memories were forged alongside gods. You exhaled slowly, your breath forming a thin mist in the cool evening air.

Memories of running through the golden halls of Asgard with Thor and Loki flooded your mind. Thor’s booming laughter, always a beacon of joy, was ever-present, while Loki’s quieter presence, with his sharp intellect and mischievous grin, had always intrigued you. You had been their equal in many ways, sharing in their victories and challenges, but there was something about Loki—a shadow in his eyes, a hunger in his heart—that had always left you unsettled.

Now, standing alone in the heart of Earth, you knew it was only a matter of time before you would face him again. The call was coming; you could feel it. Loki was back.

Your phone buzzed on the small table beside you, shattering the stillness. A glance at the screen confirmed what you had been dreading. Thor’s name lit up the display, as if the universe itself was pulling you into the inevitable.

You answered with a sigh. "Thor."

"Sister," Thor’s deep voice boomed through the speaker, warm and familiar, though tinged with concern. "I need your help. Loki has returned."

You had known this moment would come, but hearing it spoken aloud still sent a jolt of unease through you. Your pulse quickened, and despite the cool breeze, you felt a flicker of warmth in your chest—the same warmth you had always felt when Loki’s name was spoken, a mix of affection and fear.

"He’s causing chaos again," Thor continued, his voice heavy. "The Avengers are preparing to stop him, but… you know him better than anyone. Your presence is crucial."

Your mind raced. You had always been the bridge between Thor and Loki, the one who understood both brothers better than they understood each other. But this time, the stakes were higher. Loki’s descent into darkness had been swift and severe since his fall from grace. And despite everything, despite the pain and betrayal, part of you still believed you could reach him. You could feel it deep within—the echo of a bond that was not yet broken.

"I’ll help," you finally said, your voice quieter than you intended. "I’ll be there."

* * *

The Avengers’ headquarters was a fortress of steel and glass, but it had never felt colder than it did when you arrived. Inside, the air hummed with tension. You had worked with the Avengers before, but this time, it was different. This time, you weren’t just facing a global threat. You were facing someone you had once called a friend—someone who had once been far more than that.

As you entered the briefing room, all eyes turned to you. Thor was the first to approach, his powerful arms pulling you into a firm, reassuring embrace. "Thank you for coming," he murmured. His brow was furrowed, his usually jovial eyes clouded with concern. "I know this isn’t easy."

"Is it ever?" you asked softly, pulling back to meet his gaze.

The others were watching you closely—Steve Rogers with his usual steady calm, Tony Stark with a raised eyebrow, Natasha Romanoff’s sharp eyes analyzing your every move, and Bruce Banner hovering in the background, ever the quiet observer. Each of them knew the personal stakes of this mission for you.

"It’s good to see you again," Steve said with a nod, his voice gentle but authoritative. "We could really use your help on this one."

"Yeah, let’s hope your magic touch can calm down Thor’s little brother," Tony quipped, though there was a bite in his tone. "Last time, things didn’t go so well."