Yuusha” Party ni Sennyuu shita Maou-gun no Assassin ~Kiken-do SSS Class no Mission, Barenai You ni Ganbattetara Onna Yuusha ni Kiniirareta~

Read Manga Yuusha” Party ni Sennyuu shita Maou-gun no Assassin ~Kiken-do SSS Class no Mission, Barenai You ni Ganbattetara Onna Yuusha ni Kiniirareta~ / The Demon Lord’s Army Assassin Who Infiltrated the Hero Party ~SSS-Class Danger Mission: I Tried Hard Not to Get Caught and Ended Up Being Liked by the Female Hero~ / 「勇者」パーティに潜入した魔王軍の暗殺者～危険度ＳＳＳクラスのミッション、バレない様に頑張ってたら女勇者に気に入られた～ / “Viper the Stealth,” a Master Assassin from the Demon Lord’s Army, has Infiltrated the Hero’s Party / yuusha Party Ni Sennyuu Shita Maou-gun No Asashin: Kikendo Sss Kurasu No Mission, Barenai Yo Ni Ganbattetara Onna Yuusha Ni Kiniirareta / Yūsha” Party ni Sennyū Shita Maō-gun no Ansatsusha ~Kiken-do SSS-Class no Mission, Barenai Yō ni Ganbattetara Onna Yūsha ni Kiniirareta~ /「勇者」パーティに潜入した魔王軍の暗殺者～危険度SSSクラスのミッション、バレない様に頑張ってたら女勇者に気に入られた～ /「勇者」パーティに潜入した魔王軍の暗殺者～危険度ＳＳＳクラスのミッション、バレない様に頑張ってたら女勇者に気に入られた～

Summary :
“Viper of Stealth” is an elite assassin from the Demon Lord’s army who has successfully infiltrated the hero’s party. To fulfill the Demon Lord’s order to “win the hero’s trust,” he goes to extreme lengths—sometimes even defeating members of his own Demon Lord’s army, operating on the principle that “to deceive your enemies, you must first deceive your allies”!!
As a result of his flawless performance, Nanami, the female hero who has lived a life far removed from that of an ordinary girl ever since being recognized for her hero aptitude, doesn’t just trust him—she actually falls in love with him…!?
A quirky otherworld fantasy featuring an over-the-top assassin who doesn’t know the meaning of restraint and the female hero who becomes smitten with him!!