Mira, Rumi and Zoey in KPop Demon Hunters. (Netflix/Courtesy of Everett Collection)For years there has been an unspoken truce in many households: Parents quietly endure endless loops of animated movies in exchange for a few minutes of peace, their only solace the hope that their child's next obsession won't be too brutal. But every so often, a new title comes along and flips the script.