SecretAgentCrashMcNeal

Nothing was stated in RR that the Sirens spent 1,000 years in the EqG world. It was only stated that Starswirl banished them a thousand years ago. We already know time travel is possible, so no reason they weren't sent ahead in time. The Sirens might have been in EqG-land for a month for all we know.Headcanons are all fine and well, just be sure to take into account what actual canon says.