@Sheep He already have madame eight legs poison which the strongest poison in that world so he is kind of immune to any other type of poison which is weaker. But still it is a fantasy world like you said.

@Yagami_Light that is the mother not the female villain. Don't mistake.

@punyemas https://rawkuma.net/manga/tsuihou-sareta-tensei-ouji-auto-craft-skill-de-ryouchi-o-bakusoku-de-kaitakushi-saikyou-no-mura-o-tsukutteshimau-saikyou-crafting-skill-de-hajimeru-rakuraku-ryouchi-kaitaku-slow-life/