Two anime characters standing next to each other in front of a tree

cartoon, Boys, Solitary, Silver hair, White glass fragments, crystallic, Night Sky, Winter Night, Starry Sky, Meteor crossing, Solitary, Quiet, Rendering, best quality, masterpiece, whole body, Particle light effects, Rendering,The artwork should transition from a pencil drawing style in 黑色的 and white on the left half to vibrant colors on the right half, Ensure seamless integration of the two halves，No dividing line, The scenes on both sides are exactly the same, with the left side featuring detailed 黑色的 and white pencil strokes and the right side filled with colors, Create a fusion

worst quality, low quality, bad anatomy, bad hands, bad body, missing fingers, extra digit, fewer digits