お気楽公爵家の次男に転生したので、適当なことを言っていたら英雄扱いされてしまった。

Discover a comedic twist in the fantasy realm of 'I Was Reincarnated as the Carefree Duke’s Second Son,' where the carefree second son unexpectedly finds himself treated like a hero due to his random remarks. Dive into a world of aristocracy, kingdoms, and empires as the clever protagonist manages to charm everyone around him with his confident demeanor. Will his newfound hero status lead him to uncover family secrets and face challenges that test his wit and courage?