[list the unknown]

Icicle is the gray she-wolf, and the two males are Blade (lighter one), and the darker one is Gash.

the three of them are brothers and sister. they are part of a wolf... kind that can... fuse them selves with other wolves. (only in battle)
The kind is very violent and it just so happens that Icicle is not violent at all. But she has to go into battle. Since she's a girl she doesn't have much freedom or choice. Gash is right next to her in battle and is... kinder and more... tolerant of her, but to Blade she is just a wimpy girl.