Tanjiro and Zenitsu head to Himejima's training site deep in the mountains and reunite with Inosuke and Murata. Tanjiro first starts the training by being hit by a waterfall but struggles with the coldness and weight of the water.
You open up all of your senses at once.
.عليك أن تفتح كلّ حواسك في وقت واحد
Öffne all deine Sinne zur gleichen Zeit.
Abre todos los sentidos al mismo tiempo.
Agudiza todos los sentidos a la vez.
Déploie tous tes sens d’un coup.
Devi risvegliare 
tutti i sensi in un colpo solo.
Você abre todos os sentidos de uma vez.
Нужно разом пробудить
все органы чувств.