Prompt:

pusheen cat book cover for kids, fully coloured, simple, adult coloring book, no detail, fill frame, edge to edge, warm blue color background --ar 9:16 --style raw --v 6.1

普希猫儿童书籍封面，完全彩色，简单，大人涂色书，没有细节，填满画框，边缘到边缘，温暖的蓝色背景