a pixel art illustration of an old wizard standing in the center, facing the viewer directly, he has a long white beard and is wearing a black robe with orange accents, a pointed hat, and a staff in his right hand, his left hand is raised, as if he is about to cast a spell, the background is a plain green surface with scattered binary code, and at the top and bottom of the image, the text coding wizard is written in bold white letters, with the character's face and body positioned directly in front of the viewer, the overall style is reminiscent of classic pixel art, with a pixelated effect and bright colors, the image exudes a whimsical and magical atmosphere, inviting the viewer to step into the world of coding