Tokyo: Master, I Only Accept Banshees

Shangguan Hongxuan time traveled to a high school student in Tokyo. "Ding dong! The banshee subjugation system is online. This system only accepts banshee and rejects male demons. Please work harder, host." "What a monster! Tell me your gender!" "Mr.!" "I'm sorry, please give in. I have something to do and I need to take a step ahead." "Shangguan Jun, you can't leave! This monster wants to kill me!" "No problem, I'll give you a charm. As long as you stick it on, you won't feel any pain." "???" ... I, Shangguan Hongxuan! Only female demons are accepted, male demons are up to you to decide! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.