City of Heroes is continuing the celebration of its 7th anniversary with another special offer for players. If you've filled up all of your character slots and are looking for more, Paragon Studios has announced that they're holding a 50% off anniversary sale for character slots from May 4th through May 11th. So if you've wanted more character slots to keep making those heroes and villains, pick up additional slots via the in-game store while the sale lasts.

Source: City of Heroes website