Ao no Exorcist episode 14

It aired on Sunday, 17 July 2011.

A Fun Camping Trip

The first semester has ended, signaling the start of summer vacation for True Cross Academy students. But there’s no rest in sight for Rin and the other Esquires: first they must take part in a 3-day drill to prepare them for actual combat, under the guise of a camping trip out in the forest.