Rain

Rein (レイン), also known as Bleu (原初の青) is the blue Primordial and subordinate of fellow Primordial Guy Crimson. Guy was the one who gave Rain her name.

Rein's partner is the Green Primordial Misery.

Appearance
Rein wears a deep-red maid outfit with blue sleeve gloves and she has short blue hair and blue eyes. She is very beautiful.

Personality
While she may seem to be a composed beauty on the surface, Rein does not like working and leaves most necessary tasks to Vert. She likes to complain about a lot of things, even in the heat of battle. She is loyal to Rouge.

Trivia

 * Rein's name was changed between the Web Novel and the Light Novel version. In the Web Novel version, her name was Hirari instead.