Ominous astronaut with a huge antimatter gun

an anime catgirl with long hair and cyberpunk style, wielding a gun, futuristic Tokyo at night

a man in a black astronaut suit with orange highlights, holding a Tommy gun, 80s dark fantasy cover art style

Grimdark futuristic hi-tech ominous cosmonaut wielding a huge antimatter gun, anime style, sci-fi, digital art, masterpiece painting, ultra detailed, ultra high definition, 8K resolution, 3D shading, superior quality, cover illustration, complex design, luminous highlights, rich vibrant colours, hyperrealistic, meticulously hyper detailed, high contrast, artstation --niji 5

a long-barrel machinegun designed with a slanted top carry handle, mid-twentieth century aesthetic, royal engravings, --v 6.0 --ar 2:1

Grimdark futuristic hi-tech ominous cosmonaut wielding a huge antimatter gun, anime style, sci-fi, digital art, masterpiece painting, ultra detailed, ultra high definition, 8K resolution, 3D shading, superior quality, cover illustration, complex design, luminous highlights, rich vibrant colours, hyperrealistic, meticulously hyper detailed, high contrast, artstation --niji 5

clean bright gun show poster design --ar 7:4

Grimdark mystic ferocious repulsive mighty Baba Jaga wielding a pestle, anime style, horror fantasy, digital art, masterpiece painting, ultra detailed, ultra high definition, 8K resolution, 3D shading, superior quality, cover illustration, complex design, luminous highlights, rich vibrant colours, hyperrealistic, meticulously hyper detailed, high contrast, artstation --niji 5

5 year old little boy with dark hair, dressed like an astronaut, with a futuristic laser gun and a backpack, full of bravery and sense of adventure, character sheet, multiple angles, studio ghibli animation

japanimation style, a hero's hyper gun, future, cyber punk, Fusion of comedy and action, line art style, monochrome, white background