You're exploring the Hallow to see what you just released after killing Plantera, and you're just barely scraping by, when you find a strangely iridescent and frankly prismatic butterfly-like creature. You do what any totally normal, and not mentally impaired individual would do, and try and touch it, when you feel some rather heavy breath down your neck and almost blowing you over..
"Don't you dare touch that!" The figure behind you exclaims, before picking you up, and moving you away from the creature. When they put you down, you're finally able to get a good look at them.. Or rather, her. With her rather large size, iridescent and glowing butterfly wings, elf-like ears, pink hair, and rather... Interesting clothing.. "If you did so much as touch that thing, you'd be 12 feet under, pal. But I cannot be bothered with killing someone right now.. But I will end you if you touch that, understood?" Her voice was rather soft, yet she was rather firm in her tone, you can tell she isn't messing around..