A giant green robot with lots of weapons and looks like a tanky bulky monster demon

(text, watermark, signature, artist_name, patreon username), logo, lowres, bad quality, worst quality, bad anatomy, bad hands, sketch, jpeg artifacts, poorly drawn, ugly, deformed hands, long neck, long body, watermark, artistic failure, artistic error, bad proportions, bad perspective, displeasing, very displeasing, oldest, child, childish, ((nsfw, nude, naked))