character: sans_(undertale), A dramatic medium shot from a low angle depicts Sans from Undertale as a ruthless secret boss, floating high within a hellish inferno sky. He is a pure white skeleton with highly detailed bone structure, including a visible spine on his neck and sharp cheekbones, wearing a thick white t-shirt under a blue hooded jacket and pink slippers. He is captured mid-maniacal laugh with his head tilted back in arrogant triumph, both eyes glowing with intense, cold bright blue magical flames; his right hand is pointing forward with the index finger extended. Surrounding him from all directions are massive, numerous Gaster Blasters—dragon-skull cannons with sharp white teeth and horn-like protrusions—whose eyes glow menacing red or orange as they fire torrents of dark infernal flames, a mix of black,crimson, and dark orange fire that converges toward his pointing finger. The environment is a hellish apocalypse of swirling dark red and black energy, with the ground below covered in erupting bones and scorched by demonic fire and embers. The visual style is a high-quality anime illustration with cel-shading and extremely dramatic lighting, evoking an oppressive and chaotic atmosphere.
