www.redbubble.com/people/jomooval
Commentary:
Well now it's confirmed for certain that Usaro knows the blue language. That makes both him and Dracmore tri-lingual at the very least.
I find it a bit ironic to willingly jump off a cliff that you previously fell off in a rock slide that broke almost every bone in your body.
シーン is "shiin" and is used for silence.
Batuu: Gyahaha, Jiro didn't see that coming x3