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.
The young folks were suddenly 
unable to make it.
لم يتمكّن اليافعون من الحضور فجأةً
Die jungen Leute haben plötzlich abgesagt.
De pronto,
los jóvenes no pudieron venir.
Nos jeunes invités ont décommandé
au dernier moment.
I giovani non ce l'hanno fatta a venire.
Os jovens de repente não conseguiram vir.
Вся молодёжь внезапно не смогла прийти.