Board Thread:General Discussion/@comment-6192846-20150822000535/@comment-7342272-20150827153624

Irina says the song (Clockwork Lullaby) changes each era. WP/FML uses "la la la lu lu lu", while Irina in ASIHS uses "lu li la" (this variation is used throughout EC, the Third Period)

The connection is very clear, but I don't think it's safe to assume the Rin in FML is Irina. If only we could get a PV for ASIHS... perhaps including that mysterious Rin...

my thought is that the Rin from WP/FML is a young Levia (according to Barisol, she went to college at a young age and studied why war and hate happens)

but that doesn't explain the connection of Irina and FML... and if we assume the Rin from CL 1 is the one from WP/FML, it doesn't explain why she uses lu li la then...