Swan

スワン

A mysterious proxy who invades Vincent's dreams. Her motives remain unclear. However, it is possible that she is a form of Monad Proxy, either subconsciously or consciously. Kazkis Proxy's conversation with Vincent, in which he revealed that he and Monad were lovers, along with Ergo Proxy's depression and grief upon seeing Monad Proxy in the tank, seem to support Kazkis' words. Additionally, what she told Vincent near the end of episode 20—that she hated men who smelled of other women and vice versa—combined with her irritated tone of voice, reveals a form of jealousy. If the above is correct, however, it is hard to explain exactly how Monad can access Vincent's conscience and subconscious. It is possible that some Proxies can affect others' subconscious much like Will B. Good did to Pino. Or like what Senex seemed to have done to the woman in the prison cell (an adoring, worship-like trance, directed directly at Senex, seen in how she uses her actual name and what the Proxy represents).