After his encounter with Upper Six, Daki, Zenitsu is sure that she is a demon; however, Daki also realizes that he is a member of the Demon Slayer Corps. Shortly after, Zenitsu disappears. Tanjiro and Inosuke, who have gathered for their regular meeting, are notified of Zenitsu's disappearance by Uzui and told to leave the Entertainment District.
then it'd be all the more careful about killing people
to make sure that its cover won't be blown.
se vuelven más precavidos matando.
así que deben ser cuidadosos al matar
si no quieren que los descubran.
precisa tomar mais cuidado 
para matar pessoas.