Mangas

Otherworldly Adventure of the Reincarnated Apothecary -  Tensei Kusushi wa Isekai o Meguru -  The Pilgrim Apothecary -  転生薬師は異世界を巡る -  转生药师环游异世界
"Are you in need of drugs effective against villains?" Poisons, aphrodisiacs, wonder drugs, anything. Shin, a mysterious pharmacist whose origin is unknown to everyone, is creating miracles today too with the deluxe medicine he creates.