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The Chairman of Pharmaceutical Company is a Poison King
También conocida como: 제약회사 회장님은 절대독마 · The Chairman of Pharmaceutical Company Is a Poison King · The Supreme Poison Demon Becomes a Pharma Chairman · Jeyakoesa Hoejangnimeun Jeoldaedongma
Three hundred years later, Earth was engulfed in mana. I was a “mana reject” - someone for whom mana was poisonous. One day, as I lay waiting for death without even having awakened my powers, I became connected to the same soul from another dimension. The absolute ruler of the martial arts world, the Supreme Poison Demon, Dang Gun-ak.