Why grandfather?

1 man, Terminator, (black leather jacket), (big muscles: 1.4), (Highest Quality, RAW, Realistic, Photorealistic, Cinematic Lighting:1.2), (Intricate Detail:1.2), (Face Skin:1.2 in Fine Detail), (Professional Photography), (Full Body:1.3), (terminator: 1.1), (T101, T1000), perfect hands, (Post-apocalyptic, dystopia:1.3), Survivor, Ruins, (Steady, Strong:1.2), Scavenger, (Rough Terrain, Desolate Landscape:0.4), skynet, (Resource-rich, Resilient:1.2), (Abandoned building, rubble: 1.3), (rough and intense: 1.2),

nsfw, (worst quality, low quality:1.3), (depth of field, blurry:1.2), (greyscale, monochrome:1.1), 3D face, nose, cropped, lowres, text, jpeg artifacts, signature, watermark, username, blurry, artist name, trademark, watermark, title, (tan, muscular, loli, petite, child, infant, toddlers, chibi, sd character:1.1), multiple view, Reference sheet,