Lily is allowed to live because she is the best "possibility" to become MHX in the future, and because MHX doesn't see her as a threat. MHX can't be causing a time paradox now!
Lily is allowed to live because she is the best "possibility" to become MHX in the future, and because MHX doesn't see her as a threat. MHX can't be causing a time paradox now!
Wasn't Saber Lily is before she become a certain person?
Wasn't Saber Lily is before she become a certain person?
Exactly. The reasoning is weird even in the event, but basically she needed to leave a Saberface who could eventually become MHX. Even though the Throne exists beyond time or space. And she comes from a separate Universe which is essentially what happens if you turn the Throne into a galactic setting with all Servants let loose. MHX is a gag character (she admits as such herself during the Kara no Kyoukai event), so anything related to her is pretty out there even by Nasuverse standards. She's more or less a carrot and a "What's up Doc?" away from being a slightly more violent than normal looney tunes escapee.