Wynd and Rayne

Wynd and Rayne were twin sisters who were servants to Lord Raiden.

Overview
These two sisters were servants to the God of Thunder in his home in the high Heavens. Their appearance is that of two tall muscular women with blue and black outfits with Rayne wearing a jacket. They fought against their masters enemies and brought him items that he asked for as well as healing tea. They do not allow uncoth behavior and beat up Kano for his advances on them.

Source

 * Rayden and Kano comics