The mischievous fairies who call Gensokyo's hidden realm home are inherently drawn to trickery and take great joy in playing pranks on both humans and youkai. Among them, Sunny Milk, Luna Child, and Star Sapphire stand out for their exceptional abilities that set them apart from their fairy peers. These insatiable creatures spare no effort in their tireless pursuit of amusement, often leaving their unsuspecting targets bewildered. Despite their perceived weakness, these fairies are capable of causing chaos and ruining what would have been a perfectly fine day with their antics.