The Fabled Building of Gold Level 3

1) Stairs up to The Fabled Building of Gold Level 2 map entry 3.
2) Teleporter to map entry 3.
3) You are teleported here from map entry 2.
4) Stairs up to The Fabled Building of Gold Level 1 map entry 12.
5) You have been summoned... POOF! Teleporter to map entry 6..
6) You are teleported here from map entries 5. There are monsters here. This seems to be some kind of an arena..
7) The room is painted from ceiling to floor in a black and white checkered pattern.
M) Monsters.