loonahb, Loona, Helluva Boss, female hellhound, grey fur, long grey hair, red sclera, white irises, black spiked collar, thighs, hand on hip, revealing outfit, black thong, from behind, ass, butt, half lidded eyes, looking back at viewer, (((show accurate loona))),authentic Helluva Boss episode screencap, professional animation compositing, cinematic color grading, soft lens diffusion, subtle bloom and halation, slight chromatic aberration, atmospheric depth, gentle film grain, mild vignette, soft ambient light bleed, sharp clean character lineart, crisp cel shading with softly diffused lighting, (((gentle film grain))),