Vaida

Vaida (ヴァイダ, Vaida?) is a brutal general of Bern, who ends up deserting after a disastrous attack on Eliwood's army. She sacrificed her honor in order to help Heath escape from Bern, and ultimately ended up with the Black Fang. You fight her as a boss in a later chapter, although she is nearly undefeatable with almost maxed stats. In terms of the story, the stat boosts were due to Sonia's magic. However in terms of the game's programming, her weapon provides the stat boosts (it is appears as an ordinary Spear, however the fan community dubbed it the "UberSpear" for its special property and it can actually be obtained via a glitch that allows the player to control enemy units for a turn). If you kill her, she is not recruitable. If you don't, she is demoted by Sonia and is recruitable in an even later chapter (with regular stats). She thinks very highly of herself and her skills; she is also extremely loyal to Prince Zephiel, whom she refers to as "the hope of Bern," and will do practically anything to protect him and the land she loves so much. The name of her wyvern is Umbriel.