Untitled AI art by @humble-owl9

Vertical smartphone wallpaper. Create an original anime male character inspired by classic shonen heroes (but not identical to any existing character), with large spiky black hair, a serious expression, and athletic build. He is wearing a black long-sleeve sweatshirt and black pants. He stands with one hand in his pocket and holds a black coffee mug in front of his mouth. The background is a clean, flat, bright red. No text, no logos. Minimalist style.