Sora 2
Make it feature a grassy circle inhabited by monsters and their leader. There will be four monsters: the first is a white Yeti that sings "bam-bam-bam"; the second is a rock with human arms and legs that hits itself on the head, making "boom-boom-boom" sounds; the third is a two-headed plant that sings "pa-pa-para"; and the fourth is a blue slug with fingers at the bottom that sings "tu-va tu-va tu-va tu."