Adventure? My Career Handbook is Getting Thicker and Thicker

Transmigrated to a fantasy world of swords and magic, Heath becomes an ordinary apothecary apprentice. But by chance, he becomes bound to a mysteriously powerful [Profession Manual]. With the manual, he can quickly take on jobs, activate special job skills, allocate skill points, and level up, reaching the pinnacle of various ordinary professions. [Apothecary Apprentice] can activate the job skill [Quick Sorting]; [Blacksmith Apprentice] can activate the job skill [Quick Forging Templates]; [Apothecary] can activate the job skill [Advanced Potion Preparation]... And so, Heath prepares to take on various different jobs, becoming the most popular guy in town besides the adventurers. Until—"These heretics actually sacrificed the entire village!" Heath changes his job to [Warrior], angrily shouldering his weapon, and walks into the Adventurers' Guild. [Warrior] can activate...