Magical tools masters normally can't use magical tools, but Roji realizes that Rio used one to protect Bico. Meanwhile, Muhyo has collapsed after exhausting his ren, leaving him in a dangerous condition of mental numbness... the exact moment Rio has been waiting for.
My students cautioned me against 
exposing so much skin.
نبّهني تلامذتي على كشف بشرتي
Ich wurde von Schülern ermahnt,
mich nicht so freizügig zu kleiden.
Mis estudiantes
decían que enseñaba demasiado.
Mes élèves m’ont demandé
de me couvrir un peu.
I miei studenti mi hanno ripreso
perché sono troppo scoperta.
Os meus alunos me avisaram
para não mostrar tanto o corpo.
Ученики посоветовали мне
сильно не оголяться.