Petersen

Petersen is a human who was initially enslaved by Siren's song, till both of them fallen in love with each other.

Appearances

 * Shin Megami Tensei II: Minor Character

Shin Megami Tensei II
But, due to the fact that he would grow old and pass away while his lover would never age, Petersen cast aside his human body, in order to become a spirit that wanders through Makai, all to forever be alongside Siren. After hearing his sad story, Aleph brought him to Tokyo Millennium through a portal, and reunited him with Siren, who was being held prisoner in the watchtower of the Factory so that her music would cast a spell in the laborers there, keeping them working for the Center against their wills. Thanking Aleph for his help and kindness, he went back to Makai, together with his long lost love.