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What is the true essence of Brazhnik? Brazhnik is a supervillain who collects the negative emotions of Parisians. Marinette goes to Master Fu and shows him Adrian's book of spells. The master assures her that the owner of the tome is most likely Brazhnik! Does this mean that Brazhnik is Adrian? Lady Bug rushes to the Agresti house and learns in time that Adrian's father has been demonised.