Palutena

Palutena, goddess of Light, is one of the rulers of the kingdom Angel Land (Medusa being the other) she lives in the Palace of the Sky. Palutena administers the light and kindly helps the mortals cultivate their crops. She summons Pit whenever she needs help, and she's the one who gives him the magical bow he uses.

Ever since Kid Icarus: Of Myths and Monsters, Palutena (and Pit) haven't had another sequel. However after Brawl was announced Shigeru Miyamoto once said it might be possible to see these classic characters once again in their own game (as well as humorously adding they'll bring out the Eggplant Wizard, as well).

Other Appearances
Palutena and Pit have not had a third game, but they will be reappering in Super Smash Bros. Brawl. She will be playing a non-playable role in the plot of Super Smash Bros. Brawl and appears in Pit's Final Smash, Palutena's Army.