newtooncore,anime,Create a NewToonCore anime illustration, masterpiece, best quality, newfantasycore. A mischievous, slightly evil sister character with voluminous hair and a galaxy-patterned top hat, licking a colorful ice cream cone. Her delicate hair flows elegantly around her shoulders, and she wears a charming, playful expression. The background features small, floating spooky ghost spirits that glow faintly, adding a magical, eerie atmosphere. The composition uses a subtle dutch angle to enhance the dynamic and whimsical energy of the scene.