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.
Leave Muhyo behind, and I'll 
let the rest of you live.
اتركا موهيو، وسأدعكما تفلتان بحياتكما
Wenn ihr Muhyo hier lasst,
verschone ich euch.
Dejen a Muhyo y les permitiré vivir.
Si vous me laissez Muhyo,
je vous aiderai.
Lasciate qui Muhyo
e vi lascerò vivere.
Deixe o Muhyo para trás e
eu deixo vocês viverem.
Забудь о Мухё и уходи,
тогда доживёшь до старости.