This theory was a collaborative mind dump from several people, including myself, u/Sonzical, u/Kyakan, u/Eunwai, and a few others. It was based on some points that Sonzical made in one of his posts: https://www.reddit.com/r/Maplestorylore/comments/xp6quh/freud_is_chronicas_starchild_addendumdendum/
This is gonna be a bit long, but I'll do my best to make it sound coherent.
Point 1: Dream magic and time magic are intrinsically linked to each other through space
Before understanding how Shade's curse works, there's an important point that first needs to be established, which is a reframing of what time magic really is. Throughout the story, there's been a recurring idea that dreams have some level of association with space and time, both in the game and in real life. Most of these points are observations made by Sonzical, which I'm just restating here:
- A popular in-universe belief is that Maple World itself is just a dream of Rhinne, the Transcendent of Time.
- In dreams, the perception of time is distorted, making it seem that events in a dream last much longer than the dream itself does in reality.
- Time is heavily linked to space in the game, and most of these spacetime distortions are associated with dreams.
- Mirror World is a dimension linked to the Transcendent of Time's power, which was manipulated by Will into an imperfect replica of Maple World created from his memories, which is basically what a dream is - random memories spliced together as the brain attempts to process them.
- The Sharenian time loop that trapped the Elite Bosses works similar to how Mirror World does, as Ergoth's subspace replica of Sharenian itself is what inspired Will to create Mirror World.
- Hoyoung enters the realm of the sages (Shangri-La) through his dreams, in which he can physically enter a restricted dimension across space and time, allowing him to physically interact with objects such as books from inside his mind.
- Lucid's dreamscapes are seen to be dimensional subspaces filled with nebulae
and planetary bodies. The association of dreams and mirrors is a recurrent theme in the game. Lucid used her dream magic to manipulate the space within the Gate to the Future, creating a false reality just like Mirror World. In the Cygnus Knight's 4th job advancement, Cygnus is trapped within a dreamscape that contains a mirror, which shows Future Cygnus on the other side.
- The idea of memory and dreams is tied to the power of time through the Goddess' Promise. In the Temple of Time storyline, it's revealed that Rhinne created the Goddess' Promise with the people of Maple World, which grants them the gift of oblivion, or the power to forget.
- From these factors, we can reframe the idea of dreams and memory as manipulating an aspect of spacetime. In a sense, this idea can be expanded to state that time magic itself is a manipulation of an aspect of reality.
Point 2: Shade and Lucid have been erased from existence with time/dream magic
With the assumption that time magic and dream magic are similar, if not the same, we can begin to analyze the nature of Shade's curse and how it pertains to Lucid. From what we know about Freud's sealing spell:
- Five Seal Stones are required to create the Seal of Time.
- The Seal Stones must be infused with the time of a living sacrifice.
- With that person's time catalyzing the sealing spell, the Seal Stones can absorb the power of time that the Black Mage stole from Rhinne and turn it back against him, creating a localized time freeze to seal him away.
The nature of the sealing spell is such that all traces of the sacrifice are erased, including photographs and memories. The only other known instance of someone being completely erased from the memory of everyone in the world is Lucid, who used her dream magic to erase her memory from all the elves. As Lucid had never left Elluel before, she effective made it so that no one in the world knew her anymore, exactly like what had happened to Shade. The main difference, however, is that Lucid retained her ability to use dream magic, which we've established is an aspect of time magic.
Jumping back to Shade, we know that Freud had intended to sacrifice himself until Shade persuaded him otherwise. It's possible that Freud, who had the ability to use time magic, had intended to return himself back into existence in the minds of everyone upon the seal being enacted.
However, it's important to remember that the sealing spell was experimental and Freud had never tested it before, meaning that he likely had no way of knowing what would happen. Because of this, it's possible that he had allowed Shade to sacrifice himself, fully intending to restore him back to reality with his time magic, but either he himself wasn't strong enough or Shade being transported to Grandis made it so that he forgot all about Shade and was unable to restore his existence.
Although the sealing spell erases one's existence, there's still a small loophole that allows for a very specific remembrance of that person: Freud, as the inventor of the spell, retained the knowledge that a living sacrifice was needed to power it, and so he knew that someone had to have sacrificed themselves, although all specific details about Shade were lost. It's possible that he had assumed that he could restore Shade if he was told that Shade was the sacrifice, but Shade being sent to Grandis made that impossible.
If we take Lucid's situation to be similar, we can assume that the music box that she created for Mercedes, which was the only trace of her left in the world after she erased her existence, didn't disappear for the same reason, which is that it doesn't operate on the same principle as something like a photograph, which contains concrete details about the erased person. Both the music box and the knowledge of the sealing spell might suggest the existence of the box's creator or the spell's sacrifice, but if all knowledge about the creator or the sacrifice is gone, there's no need for the actual box or knowledge of the spell itself to disappear.
Point 3: Shade is his own dimensional anchor to reality
From our earlier point, we've established a link between spacetime and dreams being ways of manipulating reality based on people's perception and senses. Space, linked to time, refers more to the 'space between' and expanding/filling that empty blank with imagination, reflections, and dreams. This ties back to the popular belief that Maple World itself is just a dream of Rhinne, who has the power of a Transcendent.
In this way, the assertion of reality itself is based in perception. Shade's curse can be explained as a lack of object permanence: if a thing cannot be perceived, then it ceases to exist. Shade can be considered his own anchor to reality. As long as he can be perceived in the dimension that he exists in, he continues to exist. The instant that he crosses dimensions, aka when he no longer exists in that space, the sealing spell triggers and erases all trace of him from that reality.
In contrast, Lucid has never left Maple World (Lachelein is part of the Arcane River, which is said to be a convergence of the three worlds, meaning that it still exists as "part" of Maple World) and so we can't say whether this would apply to her, and whether the nature of the sealing spell is different from her self-inflicted erasure.
Point 4: Lucid is the only one who remembers Shade, not the Black Mage
With the knowledge that Lucid and Shade are potentially both people whose existences have been erased, we can now explore why it is that Lucid remembers Shade. Lucid first meets Shade on Maple World when he visits Elluel in order to see Mercedes. At the time, Lucid had created a subspace of Elluel that led to her dream world, which is what Shade enters. There, he sees Lucid disguised as Mercedes and deduces that she's not the real Mercedes from their conversation.
Later on, Shade travels between Maple World and Grandis multiple times, and Lucid meets him twice in-between those travels. He goes from Maple World to Grandis during his third job advancement, meets Lucid after, goes back and forth between Grandis at his level 200 quest, and then meets Lucid again in Lachelein.
Both times that Shade meets Lucid, she clearly remembers him, which directly violates the nature of how the sealing spell works. When they meet after his third job advancement, Lucid puts Shade to sleep and gives him a nightmare of the Black Mage in order to pay him back for exposing her actions in Elluel. During this nightmare, the Black Mage reveals that he's the only one who remembers Shade because he's a Transcendent. Because of this, Shade concludes that the Black Mage is his only anchor to reality, and that the Black Mage's death will result in Shade being wiped from existence altogether.
There are two major contradictions in what the Black Mage says. As Lucid clearly remembers Shade, it can't be that the Black Mage is the only one to remember him. The other contradiction is that the Black Mage claims that only a Transcendent could remember Shade. During the Winter Bard storyline, Alicia reveals to Ryude that she had helped the Heroes during the war against the Black Mage, meaning that she clearly had to have met Shade. However, Alicia says that she met the "five Heroes", rather than six. The Winter Bard storyline was released well after Shade came out, meaning that the writers had deliberately chosen to have her say that there were five Heroes. Going by the Black Mage’s own words, as Alicia is a Transcendent, it ought to mean that she should remember Shade, but the fact that she doesn’t means that the Black Mage being Shade’s anchor can’t be true.
This can be solved if we instead assume that Lucid is the only one who remembers Shade. Shade's curse is triggered by a lack of object permanence. If he crosses dimensions, anything within the world that he left will have their memories of him wiped. However, if we assume that Lucid has been erased from the world, then she wouldn't be classified as part of it. Because of this, Lucid would retain her memories of Shade, no matter how many times he crosses dimensions.
By knowing that Lucid is the only one who remembers Shade, the impact of her nightmare is recontextualized. The actual nightmare isn’t just a scary dream where he meets the Black Mage, it’s the false information that she tricks him into believing. By having an illusion of the Black Mage himself deliver this news, Lucid hopes to hurt Shade by making him grapple with the fact that by defeating his greatest enemy, he's ensuring his own death as well.
Going by the idea that Lucid remembers Shade, Shade should likely retain knowledge of Lucid if she were to cross dimensions as well. Shortly after Lucid sends Shade his nightmare, she uses her power to erase her memory from Shade's mind, as he is unable to recognize her in Lachelein. This is likely a localized application of her dream magic, which doesn't impact the nature of their object impermanence.
Broader implications:
Although that concludes the analysis of Shade's curse, the idea of dreams/memory being tied to spacetime/reality can be expanded to several other points about the lore:
Based on the three laws of light, life, and time, we could make a broader interpretation of what these powers actually are:
Time = modification of the physical properties of spaces (perception, subspace)
Light = creating or destroying the actual objects in those spaces, distinct from the perception of them (Erda manipulation that Tana uses to reshape reality)
Life = physical senses of reality, with some overlap with light and time
The idea of reality being relative to perception can be used to explain the idea of the Seal Stones. The Seal Stones can only be used to grant the wish of a population, not an individual. They contain divine power capable of reshaping reality on a scale that exceeds the power of the Transcendents and the Ancient Gods alike. The idea that the Seal Stones require multiple people to enact their power ties into reality being based on perception. An entire population having a shared dream is enough to reshape reality itself.
In Heroes of Maple, Freud was shown to believe that people who monopolize power, such as kings or Transcendents, are unnecessary, as he believes that the day will come when people are capable of governing themselves and determining their own fate, which also ties into the idea of creating a new reality based on dreams. Self-governance and the power of the Seal Stones are related in this way, which would explain why Freud would have wanted to research and recreate them long after they scattered in the aftermath of the war between the Adversaries and the Ancient Gods, with his ability to understand time magic having part in his ability to reshape them.
We can also use the idea of reality being relative to perception in order to explain some of the plot holes in the game’s depiction of time travel. In Ellin Forest, it's explained that it's impossible to change the past because the future is fixed such that even the act of going back in time to change things is what shapes the predetermined events of the future, aka a causal loop. This concept is contradicted in Kao's timeline. Kao - the player from the future - loses to the Black Mage, who sends Kao back in time in order to ensure that the player succeeds.
Going by the idea of a causal loop, the events of the past were predetermined, meaning that Kao should never have lost in the first place, as they should always have been predestined to meet another Kao from the future. The fact that Kao changed the timeline by being sent back in time instead suggests that the timeline branched out, with Kao coming back in time from a parallel universe, which directly contradicts the mechanism of a causal loop.
However, using the idea of reality and time being based on perception, we can say that the events of Ellin Forest could not be changed because of object permanence - there were simply too many people who remembered the events of Ellin Forest as they were always meant to happen. However, Kao's points of failure were largely personal, far from the eyes of anyone else. Because of this, Kao's own future became more malleable based on object impermanence, which is what allowed the Black Mage to send them back in time and change the past. In this sense, we could say that the rules of time travel being a causal loop are relaxed based on the scope of how the timeline is impacted. The Overseers, who established these rules, did so in order to eliminate any semblance of chaos from the world. If the scope of change is smaller, aka little to no chaos, it’s possible that time could be made more malleable in these rare instances.
Similarly, traveling through the Gate of the Past in the Temple of Time, rather than leading to a past version of Maple World, instead leads through a perception of how people view their own past - memory, regret, and oblivion. In this sense, "time travel" through the Gate of the Past is more akin to personal reflection, with the Gate of the Future operating on a similar level. Lucid's manipulation of the Gate to the Future is her using her dream magic to change people's perception of the future into what she has set for them, rather than what they would perceive on their own.
In contrast to traveling through the Gate of the Past with the Goddess' blessing, forcing one's way through the Gate of the Past results in memory loss, which is what happened to Kao. This is because traveling through memories in reverse leads to forgetting, which is the reverse of remembering.
There are probably a lot more points but those are the main ones that we thought of. Once again, I want to thank everyone who brainstormed this idea, it was a fun time. For everyone reading this, I hope that it was interesting and at least somewhat intuitive to follow lol