sketches, blueprint of futuristic, sci fi, hyperdrive engines, repair, matter and anti matter holding chamber, equations for calibrating warp engine, star drive engines, placement besides ship, formulas and annotations, schematic by parts, golden ratio, fake detail, trending pixiv fanbox, acrylic palette knife, style of style of makoto shinkai studio ghibli genshin impact james gilleard greg rutkowski chiho aoshi

ugly, tiling, poorly drawn hands, poorly drawn feet, poorly drawn face, out of frame, extra limbs, disfigured, deformed, body out of frame, blurry, bad anatomy, blurred, watermark, grainy, signature, cut off, draft