Talk:FIENDship is Magic Issue 3/@comment-3410511-20150604155201/@comment-5406733-20150610171041

The guy who wrote the comic said the Sirens were in the human world for a long time and have gotten sick of eachother hench why they were fighting with eachother at the beginning of the movie.

Starswirl was a very knowledgable Unicorn. If his spell took them in the future then he would've known about it. I'm going with my human world progressing slowly theory.

As for their ages, you could be right about their magic halting their ages, another possibilty could be that they are immortal like the Alicorn sisters.