Board Thread:Theories Discussion/@comment-33950880-20180825212744/@comment-6986530-20180906214424

I don't know how I feel about a lot of the assumptions in this theory (especially as the Heavenly novel says that Alice lost her memories as per the rules of reincarnation) but I had a similar idea as this recently. I was thinking that each of the Mysterious Rin songs could be song by Irina at the different stages of her life.

Wordplay: Representing the perspective of Alice Merry-Go-Round, who is relatively new to the world and naive. She experiences happiness and evil, and feels abandoned by Levia and Behemo. But she knows she will always remain here (she was powerful enough to know the body-swap and may have considered herself immortal, or may have been immortal, that way.)

Full Moon Laboratory: Representing Irina after she begins to fulfill her purpose as an HER, experimenting with the world and trying to "recreate" Seth, who left her behind in Lunaca Labora, in the sense of spreading HER Syndrome. She is eternal in her cat body and will thus always remain.

Clockwork Lullaby: The latest version of it makes me feel like, although it was released place right after Wordplay, it takes place chronologically at the end of Irina's life (or at least the Key of Word version does.) This would make sense as the song with a parallel PV to it, Re_birthday, is also most relevant to events at the end of the canon.

Having unleashed terrors into Evillious (opening pandora's box) and then become the miniature garden girl, and then regained all her memories at the world's end, Irina realizes her life as the doll was a lie (as well as possibly remembering her time as Alice) and that she was "no one".

Someone also suggested to me that when she says

"The flower-like memories/And even the mud-like traumas/They continue to turn and melt/All of it inside of me" 

it could hilariously  refer to how the Re_birthday that loops them all back again takes place literally within Irina's body as she was possessing Evil's Theater at the time.