: All wizard guilds in Crocus unite to defend the kingdom of Fiore from an imminent dragon attack.
Depending on how you are counting or which specific series you are watching, "Episode 16" could refer to other milestones:
In the 2014 series (also known as Season 2), Episode 16 is titled (the 191st episode of the overall series). It first aired on July 19, 2014, as part of the Grand Magic Games Arc . Key Plot Events