# The Arena

- [Background](/arena/arena-1.md)
- [Team Red](/arena/team-red.md)
- [Team Black](/arena/team-black.md)
- [Team Green](/arena/team-green.md)
- [Retirement](/arena/retirement.md)
- [Limbo](/arena/retirement/limbo.md)
- [Valhalla](/arena/retirement/valhei.md)