The sepia filter being required to spawn Meloetta ties into Neo Champion Rosa and Meloetta in Pokémon Masters (should release on Christmas); their Sync Move is called "Sepia-Colored Relic Song" (or something like that, I don't care enough to check right now). Maybe how to obtain Meloetta in the Indigo Disc will be revealed on Christmas as well?
I never actually watched or did anything regarding Meloetta in Gen 5; were wistful sepia tones involved in its lore back then?
I never actually watched or did anything regarding Meloetta in Gen 5; were wistful sepia tones involved in its lore back then?