【 Multi vest "gentle" female lead x "ordinary and unremarkable" male lead 】 "Be good!" "How come you're not good at all! Hmm?" - My younger sister is a poison expert. "Hell Messenger Yidie, Hacker and other vests!"—— Sister is the boss of a mysterious conglomerate, the leader of a mercenary organiza
【 Multi vest "gentle" female lead x "ordinary and unremarkable" male lead 】 "Be good!" "How come you're not good at all! Hmm?" - My younger sister is a poison expert. "Hell Messenger Yidie, Hacker and other vests!"—— Sister is the boss of a mysterious conglomerate, the leader of a mercenary organization, and the leader of a thorny organization!