Janua freezes at Juli's words, and Juli strikes.  Just when it seemed that Janua might fall as well to his violence, Ros uses his hidden power to save them.
I went to the castle to find 
out what was going on,
Fui al castillo para investigar 
qué estaba pasando y
Fui al castillo para investigar 
qué estaba pasando y
Fui ao castelo para
saber o que aconteceu