December reveals Ros's secret.  The party is shocked and glad to hear it.  But Ros seems unhappy, and December thinks he knows why.  He says that if Ros uses his power it will revive the Demon King, and so he orders Juli to attack again.
It must've been shot with me.
Fue disparada junto conmigo.
Las dispararon conmigo en el cañón.
Acho que foi disparado comigo.