The Burning Ring

The Burning Ring isn't found in a specific location in the Lower Menthis district of Firelight. It moves frequently, as the City Watch keeps trying to shut it down, but it seems to find a place to operate every night. It offers blood sport, gladiator-style combat conducted by amateur and professional warriors. The combat is real — the combatants use a variety of weapons but wear no armor — and sometimes matches end in death. Ideally, the healer on hand for every fight reaches a fallen combatant before he dies, but sometimes the fallen are beyond help. Death only seems to make the crowds cheer louder.
The ringmaster is Hoas Junter.
Finding the Burning Ring on any given night requires a DC 20 "Gather Info" Diplomacy check, which must be made in Firelight or Torchfire.