1hbgd1, (The left half of the face is a black and white pencil drawing of Soren, The right half is the colored pencil Ptolemy:1.25), excellent quality, Detailed background, The art of math, Double-edged sword, (The artwork should transition from a pencil drawing style in black and white on the left half to vibrant colors on the right half, Ensure a seamless integration between the two halves without any dividing line, The scene is identical on both sides, with the left side featuring detailed black and white pencil strokes and the right side filled with colors, creating a harmonious blend across the image)
1hbgd1, (The left half of the face is a black and white pencil drawing of Soren