rich vibrant watercolor illustration, kawaii immunology character, full body clearly visible with extra space around, centered composition, framed so character occupies no more than 70% of canvas height, cute neutrophil jellybean defender shaped like a plump smooth jellybean with soft pillowy texture and tiny segmented nucleus pattern inside like gentle swirled ribbons, soft pastel hematology palette (main colors powdered sky blue and soft steel lavender with gentle lilac accent only), large glossy oval eyes, deep rich black pupils that are perfectly smooth, solid, and uniform (no watercolor texture, no noise, no grain), glassy finish with clean reflective highlights in pale blue and pale pink (not white so they remain visible on transparent PNG), tiny dot eyebrows, small confident smiling mouth, subtle rosy cheek tint, holding a tiny pastel germ net or shield, soft diffuse watercolor shading, smooth clean outer silhouette, crisp transparent cutout edge, no outer shading, no glow, no vignette, no background wash, no border, no text, transparent background

rich vibrant watercolor illustration, kawaii microbiology characters, full bodies clearly visible with extra space around them, centered composition, framed so characters occupy no more than 70% of canvas height, two cute platelet buddies shaped like soft irregular cell fragments with gentle rounded star-like edges, slightly squishy gelatin-like texture, soft pastel hematology palette (main colors warm petal pink and soft peach with gentle coral accent only), large glossy oval eyes, deep rich black pupils that are perfectly smooth, solid, and uniform (no watercolor texture, no noise, no grain), glassy finish with two clean reflective highlights in pale blue and pale pink (not white so they remain visible on transparent PNG), tiny dot eyebrows, small simple happy smiling mouths, subtle rosy cheek tint, soft diffuse watercolor shading, smooth clean outer silhouettes, crisp transparent cutout edges, no outer shading, no glow, no vignette, no background wash, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, full body clearly visible, centered composition with extra space around the character, framed so character occupies no more than 70% of canvas height, cute round petrie dish buddy with a shallow circular dish shape and soft jelly-like agar surface inside, two happy pastel microbes growing on the agar in simple rounded shapes, soft pastel microbiology palette (main colors mint green and baby aqua with gentle pale lemon accent only), large glossy oval eyes, deep rich black pupils that are perfectly smooth, solid, and uniform (no watercolor texture, no noise, no grain), glassy finish with two clean reflective highlights in pale blue and pale pink (not white so they remain visible on transparent PNG), tiny dot eyebrows, small simple happy smiling mouth, subtle rosy cheek tint, soft diffuse watercolor shading, smooth clean outer silhouette, crisp transparent cutout edge, no outer shading, no glow, no vignette, no background wash, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, full body clearly visible from top to bottom, extra space above head, centered composition, framed so character occupies no more than 70% of canvas height, chubby bacteriophage with rounded crystal head and short soft legs, soft pastel microbiology palette (glacier blue and lilac with gentle periwinkle accents only), large glossy oval eyes, deep rich black pupils that are perfectly smooth, solid, and uniform (no watercolor texture, no noise, no grain), glassy finish with two clean reflective highlights in pale blue and pale pink (not white so they remain visible on transparent PNG), tiny dot eyebrows, small simple smiling mouth, rosy cheeks, soft diffuse watercolor edges, smooth clean outer silhouette, crisp transparent cutout edge, no outer shading, no vignette, no background wash, no border, no text, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, full body clearly visible from top to bottom, entire head fully in frame with extra space above it, centered composition, framed so the character occupies no more than 70% of canvas height, chubby bacteriophage with a rounded crystal-shaped head and short soft legs, soft pastel microbiology palette (main colors glacier blue and lilac with gentle periwinkle accent only), large shiny oval eyes with deep black pupils and oversized pale blue + pale pink reflective highlights (solid, non-white, remain visible on transparent PNG), tiny dot eyebrows, small simple smiling mouth, rosy cheeks, soft diffuse watercolor edges, smooth clean outer silhouette, crisp transparent edge, no outer shading, no vignette, no background wash, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, chubby bacteriophage with a rounded crystal-shaped head and short soft legs, soft pastel microbiology palette (main colors glacier blue and lilac with gentle periwinkle accent only, not full rainbow), large shiny oval eyes with deep black pupils and big pale blue + pale pink reflective highlights (non-white so they remain visible on transparent PNG), tiny dot eyebrows, small simple smiling mouth, rosy cheeks, soft diffuse watercolor edges, no text, no border, extra canvas padding around character, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, chubby bacteriophage with a rounded crystal-shaped head and short soft legs, soft pastel microbiology palette (main colors glacier blue and lilac with gentle periwinkle accent only, not full rainbow), large shiny oval eyes with deep black pupils and big pale blue + pale pink reflective highlights (non-white so they remain visible on transparent PNG), tiny dot eyebrows, small simple smiling mouth, rosy cheeks, soft diffuse watercolor edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, full body visible, centered composition, chubby bacteriophage with a rounded crystal-shaped head and short soft legs, soft pastel microbiology palette (main colors glacier blue and lilac with gentle periwinkle accent only, not full rainbow), large shiny oval eyes with deep black pupils and oversized pale blue + pale pink reflective highlights (solid, non-white, remain visible on transparent PNG), tiny dot eyebrows, small simple smiling mouth, rosy cheeks, soft diffuse watercolor edges, smooth clean outer silhouette, no outer shading, no vignette, no background wash, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, cute round probiotic buddy shaped like a fluffy yogurt culture with soft pillowy texture and gentle bubbly surface, soft pastel microbiology palette (main colors buttercream yellow and soft peach with very gentle warm pink accent only, not full rainbow), large shiny oval eyes with deep black pupils and big pale blue + pale pink reflective highlights (non-white so they remain visible on transparent PNG), tiny dot eyebrows, small happy smiling mouth, rosy cheeks, soft diffuse watercolor edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, chubby bacteriophage with a rounded crystal-shaped head and short soft legs, soft pastel microbiology palette (main colors glacier blue and lilac with gentle periwinkle accent only, not full rainbow), large shiny oval eyes with deep black pupils and big pale blue + pale pink reflective highlights (non-white so they remain visible on transparent PNG), tiny dot eyebrows, small simple smiling mouth, rosy cheeks, soft diffuse watercolor edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, soft round probiotic amoeba buddy made of pillowy connected blobs, soft pastel microbiology palette (main colors seafoam green and baby blue with gentle mint accent only, not full rainbow), large shiny oval eyes with deep black pupils and big pale blue + pale pink reflective highlights (non-white so they remain visible on transparent PNG), tiny dot eyebrows, small smiling mouth, rosy cheeks, soft diffuse watercolor edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, chubby pastel rainbow bacteriophage with round soft head and stubby geometric legs, gentle blending lavender sky blue mint green and bubblegum pink, large shiny oval eyes, deep black pupils, with big pale blue and pale pink reflective highlights (not white so they remain visible on transparency), tiny dot eyebrows, small simple smile, rosy cheeks, soft diffuse edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, bouncy round pastel rainbow virus buddy with soft spike bumps, blending sky blue mint green lavender and soft peach, large shiny oval eyes, deep black pupils, with big pale blue and pale pink reflective highlights (not white so they remain visible on transparency), tiny dot eyebrows, small smiling mouth, rosy cheeks, soft diffuse edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round bouncy virus creature with soft rounded spike proteins, teal and aqua watercolor pigments with mottled texture and granulation, big shiny eyes with pale blue and pale pink highlights so they do not disappear on transparency, rosy cheeks, tiny curved smiling mouth, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, fluffy pastel rainbow mushroom mold buddy with round puffy hyphae clusters, cap-like top in soft blending mint green lavender sky blue and cotton-candy pink, big shiny oval eyes with pale blue and pale pink highlight reflections that stay visible on transparency, tiny dot eyebrows, small smiling mouth, rosy cheeks, soft diffuse edges, no text, no border, transparent background

rich vibrant watercolor illustration, kawaii microbiology character, cute chubby pastel rainbow yeast buddy shaped like a cluster of soft round doughy bubbles, smooth shiny texture, gentle blending peach pink lavender mint and buttercream yellow, big shiny oval eyes with pale blue and pale pink highlight reflections that stay visible on transparency, tiny dot eyebrows, small smiling mouth, rosy cheeks, soft diffuse edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, chubby round pastel rainbow yeast buddy, soft bumpy surface like rising dough, gentle bubbly texture, warm peach, pastel pink, lavender and buttercream yellow blending, big shiny eyes with pale blue and pale pink highlights so they do not disappear on transparency, tiny dot eyebrows, small smiling mouth, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, chubby round pastel rainbow yeast buddy, soft bumpy surface like rising dough, gentle bubbly texture, warm peach, pastel pink, lavender and buttercream yellow blending, big shiny eyes with pale blue and pale pink highlights so they do not disappear on transparency, tiny dot eyebrows, small smiling mouth, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, budding yeast buddy with two round connected cells, pastel sunshine yellow and peach pigments softly blended, tiny cell wall texture, big shiny eyes with light colored highlights so that they dont dissapear with transparent background, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, budding yeast buddy with two round connected cells, pastel sunshine yellow and peach pigments softly blended, tiny cell wall texture, big shiny eyes with light colored highlights, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, budding yeast buddy with two round connected cells, pastel sunshine yellow and peach pigments softly blended, tiny cell wall texture, big shiny eyes, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, big fluffy macrophage nom-nom gently hugging a tiny pastel germ friend (wholesome, non-threatening), pastel lavender, mint, and cotton candy pink pigments, big shiny eyes, rosy cheeks, soft edges but clear ending to graphic with no shading or leaking color outside of edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, big fluffy macrophage nom-nom gently hugging a tiny pastel germ friend (wholesome, non-threatening), pastel lavender, mint, and cotton candy pink pigments, big shiny eyes, rosy cheeks, soft edges, no text, no border, transparent background, no color outside of graphic

rich vibrant watercolor illustration, cute kawaii microbiology character, big fluffy macrophage nom-nom gently hugging a tiny pastel germ friend (wholesome, non-threatening), pastel lavender, mint, and cotton candy pink pigments, big shiny eyes, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round T-cell hero with tiny star-shaped surface receptors, pastel mint, baby blue, and lemon pigments softly blended, confident friendly expression, big shiny eyes, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, Y-shaped antibody archer with tiny rounded arms holding a cute heart-shaped bow (gentle playful pose), pastel sky blue and lavender pigments, big shiny eyes, rosy cheeks, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology characters, three tiny platelet construction crew blobs working together, rounded shapes in pastel lemon, peach, and baby pink pigments, mild speckles, friendly faces, soft edges, no text, no border, transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round donut-shaped red blood cell buddy with soft padded texture, pastel coral and peach pink pigments softly blended through the center with seamless transition from the outer red, big shiny eyes with light colored highlights, rosy cheeks, soft edges, no text, no border, no color overlapping graphic outline,transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round donut-shaped red blood cell buddy with soft padded texture, pastel coral and peach pink pigments softly blended through the center, big shiny eyes with light colored highlights, rosy cheeks, soft edges, no text, no border, no color overlapping graphic outline,transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round donut-shaped red blood cell buddy with soft padded texture, pastel coral and peach pink pigments softly blended, big shiny eyes with light colored highlights, rosy cheeks, soft edges, no text, no border, no color overlapping graphic outline,transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round donut-shaped red blood cell buddy with soft padded texture, pastel coral and peach pink pigments softly blended, big shiny eyes with white highlights, rosy cheeks, soft edges, no text, no border, no color overlapping graphic outline,transparent background

rich vibrant watercolor illustration, cute kawaii microbiology character, round donut-shaped red blood cell buddy with soft padded texture, pastel coral and peach pink pigments softly blended, big shiny eyes, rosy cheeks, soft edges, no text, no border, no color overlapping graphic outline,transparent background