Lain Sana

Lain Sana is the mother of Van, and the wife of Raoul Sana.

Lain is also a scientist, and works alongside her husband on many mysterious projects. She is Raoul's assistant during research, but often helps him work on theories and experiments.

She also seems to have something odd about her past...

She appears to have an attraction towards younger men, and as such can be classified as a cougar.