A new dungeon entrance has been discovered! Tanya asks Asahi to explore it to see if it’s safe. If it is, it will be opened up to all adventurers of every rank. Asahi is excited about taking on a quest by himself, but, alas, it is not to be.
It's something called 
perception-blocking magic.
.إنه شيء يدعى سحر حجب الإدراك
Erkennungshemmende Magie.
Utilicé magia de bloqueo sensorial.
He usado magia de bloqueo sensorial.
C’est un sort d’antiperception.
इसे धारणा-अवरोधक जादू कहा जाता है।
Solo un piccolo incantesimo di camuffamento.
É algo chamado magia de
bloqueio de percepção.
Это называется магией восприятия.