異世界の戦士として国に招かれたけど、断って兵士から始める事にした

Synopsis

Totsuka Yukikazu was a student in the peaceful Japan, when suddenly during class break, he and his classmates were caught up in a summoning to another world. In the otherworld he got offered a position as an otherworldly warrior that would fight for the kingdom or the choice to take his freedom and walk his own path. With a mysterious voice in his head that told him to abandon the castle life, he decided to take his own path and become an adventurer! … After he finishes his 2 year mandatory military service Webnovel <https://ncode.syosetu.com/n4944ff/>