As Erwin's powerful words resonated through the air, Ren stood tall among his fellow soldiers, his heart swelling with a mix of emotions. He listened intently, his eyes fixed on Erwin, absorbing every word with a sense of awe and responsibility.

When the codename "Spectre" was revealed, Ren felt a surge of both excitement and apprehension. The weight of his newfound role settled upon his shoulders, and he couldn't help but feel a sense of pride mingled with the fear of living up to the expectations placed upon him. It was an honor to be recognized as a valuable asset, but it also meant that the eyes of his comrades would be on him, expecting great things.

Ren's mind raced with thoughts of the upcoming expedition. The knowledge that his abilities were regarded as crucial to their success filled him with a renewed sense of purpose. He was determined to prove himself worthy of the trust and confidence placed in him. It was a chance to make a difference, to utilize his powers for the greater good.

As he glanced around at his comrades, their faces a mixture of determination and resolve, Ren felt a deep connection. They were his family now, fighting together for a common cause. He vowed to stand alongside them, to support and protect them with every fiber of his being.

A flicker of determination ignited in Ren's eyes, replacing any lingering doubts or fears. He knew the road ahead would be perilous, but he was ready to face it head-on. With each passing moment, his resolve solidified, his heart beating in sync with the collective spirit of the Survey Corps.

In that instant, Ren made a silent promise to himself. He would embrace his role as Spectre, unleashing the full extent of his abilities for the sake of humanity. He would honor the code name bestowed upon him, becoming a symbol of hope, courage, and resilience.

Ren took a deep breath, feeling the weight of his responsibilities, but also the immense potential that lay within him. The journey ahead would be arduous, filled with danger and sacrifice. But with his comrades by his side and the spirit of Spectre burning brightly within him, he knew that they stood a chance against the Titans.

With newfound determination, Ren tightened his grip on his blades and set his gaze forward. It was time to march into the unknown, to face the challenges that awaited them. And as he stepped forward, he carried within him the conviction that together, they would prevail.

Time skip

As the soldiers prepared themselves one last time, the weight of expectations pressed heavily upon Ren's shoulders. Nervousness coursed through his veins, threatening to undermine his confidence. He couldn't afford to falter or betray the trust placed upon him.

"Excited about your first mission, kiddo?" Hange's voice broke through Ren's whirlwind of anxiety, offering a momentary respite.

"More nervous than anything," Ren replied, his voice betraying his apprehension.

"Don't worry about it, kid. With me here, no titan would dare hurt my favorite test subject," Hange reassured with a mischievous grin. The statement elicited a sweat-inducing reaction from Ren, knowing all too well the unconventional ways in which Hange showed her care.

From Hange's perspective:

Hange cared for Ren in her own peculiar way, and he didn't judge her for it. She was an extraordinary person, and he saw her as a figure akin to an older sister. Her eccentricity and unwavering dedication to her work often left him in awe.

As the group assembled, mounting their horses in unison, Ren joined them, taking his place among his comrades. Their collective determination radiated through the air as they set off towards the unknown, venturing beyond the safety of the walls.

Guided by curiosity and the thirst for knowledge, Ren rode alongside his fellow soldiers, each step bringing them closer to the mysteries that lay ahead. The world beyond the walls beckoned, offering the promise of answers, discoveries, and revelations.

Amidst the anticipation, Ren's yearning to unravel the origins of his own extraordinary abilities burned within him. He longed to understand the source of his powers, to peel back the layers of his own existence and grasp the truth that lay hidden.

With each stride of their horses, Ren's determination grew. The expedition held the potential to unveil not only the secrets of the titans but also his own enigmatic past. He yearned to broaden his horizons, to witness the wonders and perils that awaited them beyond the confines of their sheltered existence.

As they rode into the unknown, Ren's heart swelled with a mixture of trepidation and excitement. He was ready to face whatever lay ahead, to embrace the challenges, and to unravel the mysteries that had eluded him for far too long. With every passing mile, he moved closer to his destiny, eager to forge his own path in a world shrouded in darkness.

As Ren ventured beyond the protective walls for the first time in his young life, his emotions surged within him, a concoction of awe, trepidation, and exhilaration. The scenery that unfolded before his eyes was a sight to behold, a tapestry of untouched landscapes and untamed beauty.

The vast expanse stretched out before him, seemingly boundless in its scope. Towering trees with their lush foliage reached towards the heavens, their branches swaying gently in the breeze. Sunlight filtered through the canopy, casting intricate patterns of light and shadow upon the forest floor. It was a stark contrast to the confined corridors and artificial illumination he had grown accustomed to within the walls.

Ren's eyes widened as he took in the uncharted territory, his senses heightened by the novelty of it all. The scent of the earth, the symphony of chirping birds and rustling leaves, and the caress of the wind on his skin overwhelmed his senses, immersing him in a world he had only dreamed of.

He gazed across fields that stretched out like a vast canvas, painted with an array of vibrant hues. Flowers bloomed in a riot of colors, their petals swaying gently in the breeze. The open sky above him seemed to expand infinitely, unencumbered by the restrictive confines of towering walls.

An undercurrent of both fear and wonder coursed through Ren's veins. The unknown held its own dangers, lurking in the shadows of the wilderness. But amidst the uncertainties, there was an undeniable sense of liberation and possibility that danced in his heart.

He felt a profound connection to the land, a resonance that whispered of his own abilities. The earth beneath his feet seemed to hum with untapped potential, beckoning him to explore the depths of his power. It was a moment of self-realization, as if the world itself acknowledged his unique gift.

Ren's gaze swept across the horizon, his heart swelled with determination. The weight of responsibility pressed upon his shoulders, but in that moment, he knew that he possessed the strength to face whatever challenges lay ahead. The journey beyond the walls had only just begun, and Ren stood poised at the precipice of a grand adventure, ready to carve his own destiny in a world teeming with secrets and possibilities.