Certamine Autem Casia

The Certamine Autem Casia, or the "Tournament of Lavender", is a Continent-Wide tournament held every four years. Mages and Athletes from all Regions participate. It starts on September 30th, the darkest time of the year and lasts for 8 days, ending on the 8th of October. It is hosted in a different Region every time. Clockwise from the United Archipelagic Sky Islands. They Stick Tsunia in between Neruma and the U.A.S

History
Idk most likely to have been founded by the Great Kings or another Arkin after the Arkin Preventative Measure.

Flow Academy Inter-Regionals
It's a combat tournament between the top students of Arcerra's nine Regions. There's two of those things. One for first years to show each Region's fresh talent. Another for fourth years to show off how well each Region's Mages have grown. It's a simple bracket tournament. Each Region has two representatives in the tourney. You won't have to fight the person you came here with.

You're not allowed to kill or cause permanent damage to your opponent or you're disqualified. Using Banned Items will get you disqualified too. Ignoring the Ref will get you disqualified.

You can "Score" a Win by Knocking your opponent out, immobilising them for a minute straight, having them run out of Flow, or having them surrender. You don't win by Scoring a win though, the FAIRs uses the Popular Point System (PPS) to decide that. Both Finals and the Grand Final have unique rules decided by the combatants themselves, as long as they both agreed to them. New rules can be added, and existing rules can be removed or altered. Examples include (but are not limited to): the use of items, changing the amount of points certain things award, the use of Artifacts, best of 3's/5's/etc.

There will be no Grand Final if the victors of both brackets are from the same Region.