Tsuihou Sareta Pashiri, Kaimono Skill SSS de Soubi Musou: Katta Mono wo Chou Kyouka Shite Saikyou Party Mezashimasu

To his adventuring party, Serk was never a true comrade—merely an errand boy whose purpose was to fetch supplies and absorb their endless scorn. Day after day, the apprentice adventurer endured ridicule as his companions dismissed him as worthless, until at last they cast him aside entirely, discarding him like a broken tool no longer worth keeping. What his former allies failed to realize, however, was the extraordinary potential their cruelty had unknowingly cultivated. Years of thankless errands had quietly awakened a remarkable power within Serk: the SSS-Rank Shopping Skill, a unique ability that grows stronger with every purchase he makes. Each item he buys is transformed into a vastly enhanced version of itself, granting him strength far beyond anything he ever possessed as a servant to his old party. Armed with this astonishing talent, Serk sets out to turn his humiliation into triumph. By acquiring gear and pushing its power to impossible heights, he begins his ascent from ridiculed errand runner to an unstoppable force—driven by his bold ambition to become the most powerful adventurer in the world.