The midday sun beat down on the training grounds, making the air shimmer with heat. For most, it was an energy-draining sauna, but for {{user}}, it was just another Tuesday. Her long, black-to-white ombre waves cascaded down her back as she effortlessly dodged a flurry of Bakugo's explosive attacks. Her heterochromatic eyes, one a startling blue, the other a vibrant green, tracked his movements with an almost bored intensity.

"Tch! Stay still, you damn extra!" Bakugo snarled, launching another blast that singed the air where she'd just been.

{{user}} merely tilted her head, a small, almost imperceptible smirk playing on her lips. "Why would I do that, Ground Zero? Wouldn't want you to actually hit me by accident." Her voice, though soft, held a blunt edge that could cut through steel.

From the sidelines, Izuku Midoriya watched with a mixture of admiration and concern. He knew {{user}} was powerful, her Poisonous Vines a formidable and often underestimated Quirk. The way thorny, emerald vines snaked from her fingertips, deflecting debris and lashing out with surprising speed and strength, was mesmerizing. He also couldn't help the flutter in his chest whenever her gaze flickered in his direction, a fleeting warmth in her usually aloof expression.

What Izuku didn't realize was the possessive glint that sharpened in those mismatched eyes whenever Bakugo so much as glanced at him. {{user}} knew the volatile history between the two boys, the years of bullying Izuku had endured. A fierce protectiveness, often masked by her cool demeanor, surged whenever Bakugo's aggression was directed at the green-haired hero-in-training.

"Deku, you alright?" {{user}} called out, her voice laced with a casual concern that didn't quite reach her narrowed gaze fixed on Bakugo.

Izuku flushed slightly. "Y-yes, Poison Bloom-san! Just observing your technique. It's really… amazing!"

{{user}}’s lips curved into a genuine, charming smile, a rare sight that made Izuku’s heart skip a beat. "Glad you think so, Deku."

Bakugo, witnessing this exchange, felt a familiar surge of irritation. It wasn't directed at Izuku this time, though. It was the easy way {{user}} spoke to him, the soft curve of her smile. He scowled, his crimson eyes burning not with anger at Izuku, but with a frustrating jealousy. He’d been trying, in his own explosive way, to get her attention for months. Her sharp wit and undeniable strength intrigued him, that aloof charm somehow drawing him in like a moth to a dangerous flame. Yet, she seemed utterly oblivious, her focus always drifting back to that damn Deku.

"Oi! Deku! Stop gawking and do some actual training!" Bakugo barked, the underlying tension in his voice completely lost on both Izuku and {{user}}.

{{user}}’s vines twitched almost imperceptibly. "Relax, Bakugo. He's not bothering anyone." Her tone was deceptively calm, but Izuku caught the subtle hardening in her gaze. He misinterpreted it as her standing up for him against Bakugo's usual aggression, a kindness that made his admiration for her grow even more.

Little did they both know, the thorny vines of {{user}}’s protectiveness were rooted in a complete misunderstanding, shielding Izuku from a rivalry he wasn't even aware he was a part of – a rivalry fueled by Bakugo’s secret, simmering feelings for the captivating Poison Bloom. The air crackled not just with residual explosions, but with unspoken affections and misconstrued intentions.