What is ERAM in the Light World? Theory, because I haven't seen one yet.
Cloak / cape / blanket
Kris's red horned headband
Connected to the Knight, somehow. It's "mare" backwards. Knight-MARE
Random-access memory (RAM; /ræm/) *
Shadows
Something to do with a bat (wiffle/bese ball and winged mouse looking animal)
Other (reblog / comment)
I need to know what is the most prominent interpretation. What is ERAM? What is ERAM in the Light World?
* The two widely used forms of modern RAM are static RAM (SRAM) and dynamic RAM (DRAM).
I believe in random-access memory:
Personally I see the Mantleholder as a the "demon" Catti and Kris apparently summoned ages ago. More approximately a Darkner recreation of the emotions at the moment of the summoning like how the titans are just Fear, and other mix Lightner/Darkners seem to be appearing more often (Shadowmen (Darkners patterned off the shadows of a light world object), Sound Of Justice (Darkner patterned off of a dark world decoration rather then a physical light world object as their is no Gerson statues in the light world), Pink and Maddie (Lightner ghost possessing a Darkner), All of the Seven Flowers (Planters empowered by constant care and love) and such).
- it'd fit with how Toby Fox cited Omori (a game with a final boss which is yourself but evil (summarised horribly by me here but yeah)) as something that had already tread ground he wanted Deltarune too, and how the Mantleholder knows Kris intimately enough to actually ragebait them to a degree. (Aqua also exists and shares a lot of the Mantleholder's kris'isms and everyone has already yelled about how that is thematic and important)
- it'd explain why it has fire and cat connections (Fire through Kris and the dreemurs, Cat through Catti) through a "Darkners patterned after a particular event/trauma" sort of way. Which doesn't feel that far of a stretch for the story to reveal especially with how the Mantleholder said it'd be back/had work to do and how chapter 6 is probably going to not be as happy as the last ones. It was Chapter 3 that introduced Planter's with the hidden cactus so why couldn't it also be chapter 3 that secretly introduced some other types of weird Darkners. (The Knight comes to mind as another weird Lightner/Darkner situation)
- fits with the fact the boss's spites are called Shadow Mantle in the game AND in the fight the mantle itself has No Hitbox (eg you can walk through the mantle without taking damage) because it doesn't have a physical form. Instead holding form in whatever object it possesses, eg your video game character really was just scrapping with a peice of cloth in a life or death situation
- fits with why it is sometimes called Nightmare in the code and it's direct reference to one of the Zelda games with its "You cannot defeat us, let's rumble" line. With "Us" being used in a Mantleholder + Shadow Mantle it's possessing/holding way and as a parallel to the player. You know how a lot of people playing the game say "Us" when referring to Kris and the fun gang, same sort of thing there.
I can't entirely red string connect every thread about the Mantleholder there is to make this an irrefutable take (As other candidates like Asriel Mantleholder, Dess Mantleholder, Horned Headband Mantleholder, Prince alone in deepest Dark Mantleholder or Ice E Mantleholder all have their own bags of connections and reasonings), but still wanted to share at least one of my plausible takes on the Mantleholder considering its place in the story as an actual threat
So to actually answer this uhh. "I don't think the Mantleholder exists in the light world".
Also, last things last:














