Hell Task: Bousuke no Otsukai
ヘルタスク-ボースケのおつかい-
Amid a time when fallen "spirit stars" have unleashed monsters upon the world, humanity faces terror from "apostles," agents of evil. When one such apostle arrives in a town, its residents flee in fear. A mysterious boy named Bousuke then emerges, setting the stage for a dark fantasy narrative.