Okay so I was making my post going over some enemies and no one fucking reminded me some of shadow milks enemies in his stage were TAROT CARDS
Specifically Ace of Swords, the Two of Cups, and the Moon. They only start to show up in Beacon of Truth in 8-6 the tarot cards are introduced, and while the wiki calls the first one Judgment, we see Judgment in the tarot pulling part of the story and it's got a more traditional look to it
However this is in of itself a full reading, none of these cards appear in the tarot pulling section of the story either if we presume that despite judgement being in the enemy title it's not actually judgement.
So we have Ace of Swords, Two of Cups, and Moon, but what does that tell us?
Well if we read it as turned upward,
Ace of Swords brings mental clarity, breakthroughs, the TRUTH
Two of Cups is companionship, connection, attraction, joining forces,BONDS
However the moon is Fear, the subconscious, illusions, SECRETS
So when you lay them out in one reading you could easily read it as "the truth and the illusions find connection, perhaps even romantically, and join together"
It is exceedingly easy if not outright blatant to read these cards as the connection between shadow milk and pure vanilla, hinting at how at the end of the chapter they LITERALLY COME TOGETHER AS ONE BEING ALBEIT TEMPORARILY DUE TO SHADOW MILK'S FEAR