Deadbeats have been claiming for years that Shinigami Note (the album) and New Underworld Order (her first concert) were tied in to some form of lore promotion, despite there being absolutely no evidence to support this they have repeated it and repeated it constantly. Since Mori Calliope is autistic in her own way and not our way for a long time she hadn't said anything that proved or disproved this, it would be sensible to even say she never even knew such a discussion was going on. But during her offcollab with Raora she said the following.
https://youtu.be/s2pyO7yLVjw?t=1445>yea just an apprentice>hold on im getting close to not being an apprentice>I just have to do a couple more testsThis definitively proves once and for all that no promotion ever took place, not only is there an absence of evidence for this so-called promotion now there is evidence of an absence of any promotion. If you see any deadbeats trying to spin this lie again you can sleep well knowing you are aware of the facts and you wont fall for their dirty tricks.
BONUS: Referring to herself as the grim reapers apprentice
https://youtu.be/aMNRuqP5lvs?t=523