※Light novel and manga adaptations confirmed!

Volume 1 of the manga will be released on December 7th!

I, Leaf, a pharmacist working in the frontier, have my fiancée—who is also my master's granddaughter—taken by a nobleman who suddenly appears.

She apparently had a brazen affair, all while foisting her duties onto me.

My fiancée informs me she's marrying the nobleman and forces me to leave the pharmacy, a legacy passed down from my master's generation.

" 'I'll allow you to work at the nobleman's mansion as my servant, you know?' "

" 'Don't screw with me...! I'm done with you!' "

In a fit of rage, I abandon my fiancée and the village, setting off on a journey.

There, by rescuing a girl under attack in the forest, I discover two things: I am an extraordinary pharmacist, and I possess combat skills on par with an S-rank adventurer.

Afterward, I head to the royal capital and achieve immense success.

Meanwhile, my fiancée and the nobleman face dire consequences for driving me out.

" 'Give me the usual medicine.' "

" 'Even if you say "the usual," only Leaf knows what that means!' "

Despised by the frontier villagers (who are, in fact, a village of retired, legendary heroes), the nobleman falls into ruin, while my fiancée spirals deeper into misfortune...

※Title revised for light novel adaptation

Old Title) The Frontier Pharmacist Becomes an S-Rank Adventurer in the Capital ~ Cheated on by My Power-Harassing Fiancée, I Cut Ties and Leave the Village. I Dominate with My Irregular Status Ailment Skills and World's Best Healing Arts Forged in the Abyss Forest, Achieving Great Success. I Won't Return, Even if You Come Crying Now.