a highly detailed cgi (computer-generated imagery) rendering of Marceline Abadeer with a whimsical, cartoonish appearance, she has a wide, mischievous grin, the background is a simple gradient of light to dark grey, ensuring that the focus remains on the character, the overall style is reminiscent of contemporary anime or manga art, with smooth, glossy textures and a slightly exaggerated, stylized appearance<lora:CustomFlux/Marceline_Abadeer.safetensors:1.0:1.0>