The Protagonist Husbando

“Just a Normal Guy who wants to live peacefully.” The man stood alone in a mountain full of plants and creatures he had never seen before. A man who has moved to another world with his clothes on will not be given a convenient different world bonus ... The wish is not to be a hero or to build a harem, but to "just live safely" ── such a man surviving a different world with only "understanding" as a weapon! "Comprehension" is "Stronger" than a Sword! There is no magic without any weapons!