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 horn can give off a dazzling light, making it look even more cute and mysterious. Its eyes are round, very bright, looks very lively. Its body is covered with lightning-shaped lines. A lightning-shaped tail, running electricity. When it is happy, it will emit lightning light, which makes everyone around it feel very surprised and excited. When it is angry, it will emit a more powerful lightning light, which makes everyone around it feel very scared and awed. Hand-drawn illustration, line drawing.