Prompt: It is a very cute little dragon, the body is round, looks very cute. It has a lightning-shaped horn on its head, which is its signature feature. This corner can give off a dazzling light. Its eyes are round, very bright, looks very lively. Its body is covered with lightning-shaped lines. The dragon's tail should be long and flexible, and can be used to strike enemies or maintain balance. The end of the tail can be designed to resemble a light bulb, containing lightning elements, as if a flick of the dragon's tail can trigger lightning. Hand-drawn illustration, line drawing.