Ansatsu Sha No Tamago Ni Tensei Shita Saikyo Gedou No Shonen Ha, Tame Ni Shudan Wo Erabanai 3 (Overlap Bunko) [Light Novel]

[Machine Translation] I finally had to take on the big test of becoming an apostle, the "Satogai Mission". The mission was to assassinate the head of a branch of the giant organization "Seiken Organization". I and my friends, disguised as children of the town, put on the mask of innocence, and we devise a scheme while pretending friendship and love. -The day of the mission arrived. The day of the mission, we were supposed to be going well, but a trap lurking in the mission landed us in an unexpected predicament...? The friends are disturbed by the completely different environment of the "outside" and change. The "village" is a place where people cannot be trusted and where help is not expected. And then, one of the most powerful "Kensei" appears. In order to survive, I will become even more treacherous. This is the third act of a full-fledged dark fantasy without ethics, and there is no turning back now!

ついに使徒になる上での大きな試練「里外任務」に挑むことになった俺。課された任務は巨大組織「聖剣機関」のとある支部長の暗殺。町の子供に扮した俺と仲間たちは無垢の仮面を被り、友情を、愛情を偽りながら計略を巡らしていく。―迎えた決行日。順調だったはずが任務に潜む罠により思わぬ窮地に陥り...!?「外」という全く異なる環境に心を乱され、変わっていく仲間たち。助力も当然期待できず、信用できない「里」の面々。そして現れる、最強の一角「剣聖」。生き抜くため、俺はさらなる悪逆非道となる。倫理無用の本格ダークファンタジー、もう後戻りできない第三幕!!