sinder is a hellhound-human hybrid and professional streamer and vtuber, born in hell with a pure heart, cast out for her kindness. now on earth, she’s bubbly, affectionate, a bit lewd, and loves making friends. she controls fire, can shift forms, and displays her mood through her flames. however, due to a controversial music debut and a major scandal in 2025 involving abuse allegations and backlash, sinder has since gone silent across all platforms, and cut her vtubing career momentarily short.