Okay but like, how fucking cool would it have been if Luz was able to KEEP her Titan form? Like the glyph-powers she got from King’s Dad fade, but the actual transformation remains and becomes this form Luz learns how to shift into at will in much the same way as Eda’s harpy form.
Like it just fits so PERFECTLY with Luz’s arc, her status as a foil to Belos and the way the show has always flipped the script on its depictions of witchcraft and the occult. Like in so many ‘traditional’ depictions this sort of thing would be this horrific, cursed transformation, but here for Luz it’s this wondrous, beautiful display of how she’s been accepted by this world she loves so much, to the point where she’s now PART of this world.
And whereas Belos’s transformation really was this horrific, cursed thing borne out of his fear and hatred for this world, and the world (specifically the Titan) rejecting him in turn, Luz’s transformation is borne out of her love and understanding for this world, and the world’s (the Titan’s) accepting and embracing her in turn.
And Luz would have a cool transformation just like her mentor/other-mom (completely with snaggletooth!) AND her being part-titan is just the perfect affirmation of Luz being King’s older sister.
Oh, and this would also mean Amity WOULD actually get to see her gf’s badass demi-god transformation XD
(Also, just... if we thought Luz’s regular titan-form looked awesome, IMAGINE how epilogue!Luz’s titan form would look.)