Olivia Stone

Olivia Stone is a member of Ultimate Magic Research Society who used to be an A-class student however due to a large improvement on her magic after joining the group, has become an S-class student along with Mark.

Appearance
Olivia is beautiful lady who has blue eyes and sports a semi-long black hair. Due to her beauty, she also acts as their shop's poster girl. Olivia' forte is water magic since she helps at their shop sometimes.

Personality
Olivia is shy and often blush when talking. She gets along well with the girls especially Maria and Sicily.

Chronology
Olivia is seen with the others students hiding from the demon.

Mark Bean
Olivia and mark have been friends since childhood.