Prompt: "anatomy" on a yellowed, scribbled, and damaged old paper is depicted (the evolution of the leech of the future in 2 million years, a different leech from that of today, (giant leech), sharp teeth,  futuristic worm:1.4), high colors, hdr, best quality, ultra detailed
Negative prompt: 3d, normal quality, worst quality, low quality, the leech looks exactly like the present leech , squiggle,