B5 or Blume-Five named after their doomed planet Blume-V which got sucked into the Peas Blackhole. is a galactic superpower. Owning many parts of the known universe. B5 arose during the Rift-Ages right after the Crimson Era.
B5 has known conflict and peace. In its early years many conflicts arose. These early years were great lessons for B5. Now anyone who challenges B5 will not be spared.

B5 knows many allies and foes.
The biggest foe being Crimson-Cloud. Which took the planet Aquarius-K from B5 during the rift ages.