It's Both A Blessing And A Curse For Royal There - Tumblr Posts
So here are some quick Aesthetic Boards I did based on an idea that hit me, Monarch Maruki and Sumire (more context further down below):
Monarch!Sumi Aesthetic Board with a fairytale/Swan Lake theme: "Shattered Princess KaSumire"

Monarch!Maruki: "Sorrowful Savior Takuto"

This was an idea that hit me while chatting on Discord: So basically, if you don't complete Maruki's Confidant you'll be barred from the 3rd Semester and get the Vanilla ending instead right? Wellll... Considering all that, this means that he and Sumi will be left to their own devices... As in their own problems won't be solved. Sumi would more or less remain in her Kasumi delusion until the filter potentially wears off and Maruki disappears to god knows where.
The unwitting inaction from Joker would then have MAJOR consequences in Strikers since that game can take place after either timeline... Either one or the other or even both fall prey to EMMA and become Monarchs themselves:
Maruki is self-explanatory as his desire to help people consumes him and kickstarts his self-destruction, warping his cognition and wanting to spread the Jail's influence further. People who have their desires stolen would just be mindlessly happy and "cured" of trauma or hardships (big or small). Much like canon, he thinks he's "helping" them. Maruki's "crown" would be a gold crown of thorns (biblical influence anyone?), representing his savior/martyr complex and how much he's really hurting. Removing it represents him renouncing his "godhood" and taking steps to move on and heal himself.
Sumi's is more or less revolving around herself and desperation to keep up the Kasumi filter/charade. Her own delusion and self-hatred festering. It's basically her living an ideal fairytale and not wanting to leave it. Anyone who got their desires stolen would join the Kasumi delusion. Basically, they all would view her as her dead sister and address her as such. Her "crown" would be her sister's red ribbon that her Shadow wears and then removes, symbolizing her finally letting go and developing her own identity and independence.
Idk, I just feel like with all horrifying implications that the now optional Vanilla ending are giving out... I feel like they would be easy prey to EMMA. Especially at their most vulnerable states. They both have the blueprints for having a Jail; Just need a design, layout, cores, trauma cells, etc.