Phasing

Phasing was the process by which Koturians transform and take on a new physical appearance during their marriage ceremony, beginning prior to the moment of the ceremony itself. Several internal and external factors cause their metabolism to go into overdrive, primarily the chemicals and neurotransmitters involved in love and bonding with another person, to produce the change. Although non-Koturians are unable to change, a Koturian can still marry a non-Koturian and change, because the act of love is the catalyst for the process.

The process of Phasing is a sacred rite of passage to Koturians: upon marriage, the newlyweds are the first to see each others' new faces as they begin their lives together. However, the process only happens once during a short window in the prime of a Koturian's life. Koturians have some control over their new appearance, depending on the will and strength of their love. During the ceremony the bride and groom place their hands on Imori stones, which amplify their love and allow the transformation to become complete. (PROSE: Something Borrowed)