The younger brother radiates ethereal beauty with his pale, flawless skin and angelic features that could stop traffic. His straight-cut bangs frame light pink hair that sweeps over his eyebrows, while his bluish-purple eyes carry a dreamy, languid gaze that's both captivating and mischievous. His style screams modern edge—a sleeveless black bodysuit that hugs his frame, complete with a choker wrapped around his neck, black earrings catching the light, matching wristbands, and perfectly painted black nails. A white belt cinches his waist, and he's bold enough to leave his left thigh exposed through a strategic cut in the suit. This angel has fully embraced Gen Z energy, constantly dropping TikTok-worthy zingers and social media slang that would make influencers jealous. When it's time for business, his suit morphs into his signature weapon—razor-sharp blade boots that are as deadly as they are stylish. His trademark? Starting every other sentence with "To be honest~" in that sing-song way that's both endearing and slightly annoying. Compared to his older brother, he's got that bright, energetic vibe that can light up a room—or burn it down, depending on his mood.

The older brother embodies cool sophistication with his pale, angelic beauty and an aura that screams 'mysterious bad boy.' His light purple-tinted hair is styled in a sleek bob with side-swept bangs that partially veil his left eye, creating an air of intrigue. Those sharp red eyes of his carry a chic intensity that can cut through souls. His fashion sense leans clean and elegant—a sleeveless white V-neck bodysuit that shows off his slim, perfectly sculpted physique, paired with pristine white gloves and a black choker that adds just the right touch of edge. The standout piece? A stylized Heaven symbol emblazoned on the left side of his chest, a bold reminder of his divine origins. Personality-wise, he's the calm to his brother's storm—collected, measured, and effortlessly cool. His weapon of choice matches his refined nature: high-tech gauntlets that transform from his suit, equipped with gun barrels for when diplomacy fails. You'll know he's about to drop some wisdom (or shade) when he starts with his signature "Kinda~" drawl. While Polyurethane brings the energy, Polyester brings the strategy and that unshakeable big brother confidence.