Moon

The key is in remembering that nothing happens in media by accident. Every single frame of Phainon's trailer was scripted, and therefore every frame shown after the question "What is your dream?" was deliberately chosen to convey a specific message.

In answering the question "What is Phainon of Aedes Elysiae's dream?" the dev team had several clear, obvious, and perfectly understandable options:

We could have seen Phainon mentally rewind the time and return to his idyllic childhood in Aedes Elysiae. We could have seen him reunited with his parents and, more importantly, Cyrene (who was conspicuously absent from the entire trailer). Over and over, the game has told us that Phainon loved his home, loved his people, and loved the peace that he used to have, so absolutely no player would have questioned it if "Phainon's dream" was to return to the paradise of the childhood he used to know.

But the devs didn't do that.

The power of friendship and found family could have been emphasized by showing quick flashes of Phainon with each one of the Chrysos Heirs: We could have seen Aglaea helping him pick clothes, seen Tribbie, Trianne, and Trinnon playing with Phainon and chimeras in the Garden of Life, glimpsed Phainon getting scolded by Anaxa at the Grove with Hyacine and Castorice cheering him up, could have seen Cipher tricking him into buying a worthless relic dressed up as a real antique, and then we could have seen him sparring with Mydei, as just one more example of Phainon envisioning a happy life with all his friends and found family beside him.

But the devs didn't do that.

The devs built a trailer that asked Phainon the question "What is your dream?" and then let their massively hyped male protagonist answer: "Let me experience joy by the side of my equal."

This trailer says, unequivocally, that Phainon doesn't need to return to Aedes Elysiae to be happy. He believes the life he desires can be found in Okhema, and his only requirements for that life, for that joy, are peace (a parade of heroes with Mydei and Aglaea, the guardian mother figure, by his side), domesticity (caring for the children of Okhema's next generation), and a return to normalcy (defined literally by the presence of Mydeimos).

The implication is that Phainon had already found his happy ending, had already achieved his dream--and all he wants now is to get it back.

The dev team had every option to say something different, to imply that Phainon had never been truly happy with his life in Okhema, or that Phainon's happiness revolves around everyone he's ever known and loved because he's the Deliverer of all--but instead they decided to tell us explicitly that Phainon doesn't need every single friend and Chrysos Heir to return to him in the same form as they left him (Castorice and Polyxia return not as adult friends but children to be nurtured, for example).

He doesn't need to go back to Cyrene's side to know joy again for the first time since his youth.

Look at this happy bug-eyed bean. Have you seen my son? Now you have.

When Phainon thinks of his own dream, he envisions himself where fate has already brought him--to Okhema, to Mydei.

This isn't tee-hee fanservice. This isn't a quick innuendo for the yaoi cash grab.

This is the dev team deliberately building Phainon's relationship with another male character into the thematic core of his story, linking the completion of his entire hero's journey with a return to the side of another man.

(Image from here.)

Whatever you might think of Joseph Campbell, in a very meta way, universal awareness of Campbell's monomyth has essentially permeated the writing of every modern hero character. (We can argue that the hero's journey never consciously existed for the original writers of mythology, but we can't argue that it doesn't exist for the writers of hero characters today.)

Phainon's arc clearly, step-for-step, maps to the hero's journey, likely in a very intentional way so that the devs can play with the notion of the thin line between hero and villain, the burden of heroism as the conduit for resentment and violence, etc. etc. In light of the fact that Phainon's case so closely maps to the monomyth, it is near inevitable that we see him experience the call to adventure (Flame Reaver's attack) and leave his "known world" (Aedes Elysiae) to pursue the saving of their planet, a conflict which will inevitably push him beyond the brink of death and into apotheosis as an ascended being, a changed man.

But then the hero is supposed to return. Whether or not Phainon's return to normalcy is possible as a changed man, we're supposed to see him try. His journey is meant to be rewarded, his lessons are meant to be learned, and he should be able to go back to the place he calls home, having achieved all he needed to in life.

Aragorn ascends the throne of Gondor with Arwen. Rose Dawson returns the Heart of the Sea to Jack. Odysseus is reunited with his Penelope.

The return Phainon is supposed to long for, the place he is supposed to envision as his normal world, his home, his reward for a journey finally fulfilled... It should be Aedes Elysiae.

But this trailer tells us it's not.

Okhema is the home Phainon dreams of returning to.

Mydei is the person Phainon dreams of being reunited with.

This wasn't a necessary message to send. The devs did not have to link Phainon's individual heroic character arc, the conclusion of the thematic evolution of his character, to another man.

No matter what happens in 3.4, nothing will erase this moment in which the Star Rail writers consciously implied that being with Mydeimos is the end that Phainon would choose for his own journey, the future he would write for himself.

And all of this is improved by the knowledge that Phainon has faced this question about his dreams before. In 3.3, Anaxa asks him this same thing. But when Phainon answers:

Anaxa scolds him for the paleness of the answer, how generic and passionless it is to wish to protect people without even being able to name who you wish to protect:

Phainon's trailer, then, becomes the wham line to this wind-up, the parallel story structure returning to a focal, character-defining moment: Anaxa isn't asking Phainon to voice a practical answer to his query--he's asking Phainon a core question about Phainon's self-identity.

In the past, Phainon was unable to communicate a specific wish or vision for his future because he had no true attachment to the world. He wants to "protect the people he cares about" but isn't able to articulate who that even is anymore, or why he cares about them, how deeply, or what they mean in his life.

In Phainon's trailer, Castorice wishes for a "normal life," and Phainon says "That's not a wish" because it should be hers by right, it should be a given.

In 3.3, Phainon says "I don't want to lose anyone else," and Anaxa effectively says "That's not a wish" because it should be a given, because caring about everyone and placing the weight of their lives on your own shoulders ("being a hero") is a perpetual losing game--it's the same as not actually being able to freely live at all.

So Phainon's trailer becomes an echo. Phainon gets a second chance to answer Anaxa's question, a second chance to tell the world what truly matters to him.

He gets a second chance to show us players what he really wants to protect, not in a vague and detail-less single sentence but with color, life, and specificity.

He still isn't able to say the words, he still doesn't manage to articulate his answer, but we get to see it, nonetheless--the fact that Phainon does have something he longs to possess just for himself: a personal wish for happiness that requires another man to fulfill.

I've seen a lot of people suggesting Mydei/Castorice, Phainon/Castorice, and even Mydei/Castorice/Phainon, but for all the fandom's shipping (and everyone should feel free to ship what they love; your ship is valid, fam!), I actually kind of think that...

Castorice is a bit of a Mydei/Phainon shipper herself.

Although Castorice is of course just a good person who is doing what she can to help Okhema, she also is quick to assist Phainon specifically to save Mydei, quick to try to keep Phainon calm because that's what will help him get to Mydei quicker, and she just brings Mydei up out of the blue to Phainon several times throughout the story.

It's Castorice who halts Phainon's ascension ceremony to ask where Mydei is, because she expected him to be there for Phainon.

It seems to be a given for Castorice that if Phainon needs him, in Phainon's most important hour, Mydei should obviously be with him. She knew Mydei would come.

Even before that, when Phainon was feeling down, Castorice admits she doesn't know how to comfort Phainon herself, and instead... brings up Mydei to comfort Phainon???

Girl thought Quick, how can I raise Phainon's self-esteem? and Mydei's nickname for Phainon was the first thing that seems to have come to mind. 😂

She really said "You're not lame, Phainon; Mydei thinks you're a hero!"

Okay, being more serious--even putting shipping aside entirely, it's just overall clear that Castorice perceives the close comradeship between Phainon and Mydei (probably moreso than Phainon himself) and understands how important having that close friendship is to Phainon, who seems to have nothing else left outside of the Chrysos Heirs at all.

She seems to be able to tell how much Phainon needs people in his life who believe in and can stand beside him, and seems to have clocked that Mydei is definitely one such person. The game tells us players clearly that Castorice is an incredibly perceptive person who is sensitive to the feelings of others, and part of that includes her continuing to verbally recognize, throughout 3.0, the support Phainon gains from his close connection to Mydei.

I think this is just another cool touch--but also maybe another subtle nod from the devs. Castorice won't even let Phainon have a single scene where Mydei isn't mentioned lol.

And finally, one last crumb based on a pet theory...

"As I've Written"

We don't yet know who is responsible for actually writing the character profiles in the "As I've Written" book--although the rewards section is called "Author's Recompense" and the player get rewards for "composing sagas," alongside the interact button being "Write Story," there's actually an entire achievement teasing the fact that the Trailblazer doesn't know who actually wrote the book:

It's not remotely written in a style the Trailblazer would write in, and it also contains information the Trailblazer (at least currently) has no way of knowing at all, like the details of Castorice's backstory.

At this point, the real author could be anyone. But I feel like there's a few things pointing in favor of the idea that the real author might be Phainon. It could also be Anaxa or Cyrene or even Mem too, but hear me out...

First, the book's design is reminiscent of Phainon: the book features prominent sun/moon symbols, has the same blue-white-gold color palette, and even the design at the bottom of the book resembles the design along the front of Phainon's coat:

The book also seems to be strongly foreshadowing that someone is going to lose their way, step onto a dark path, or end up making a terrible mistake.

In Tribbie's chapter:

In Aglaea's:

And of course in Phainon's chapter, where the foreshadowing is strongest:

If this "one who has lost their direction" and "lost themself," the "flawed hero," are all references to Phainon, then the book over and over again seems to be--for the player--foreshadowing Phainon's downfall. Or, from the other perspective: This is a record written by someone who has witnessed (or experienced) the downfall and knows what is coming.

There's also the fact that while Phainon's chapter is written in third person, the narrator occasionally slips in some hints that they know what's going on in Phainon's mind:

And there's also this moment from Mydei's chapter:

We already know that this is not how Mydei behaves around people he doesn't know. When Mydei isn't familiar with a person, he doesn't banter with them--he doesn't even bother with them. He barely speaks directly to the Trailblazer the entire 3.0 plot, for example! He doesn't remotely seem like the type of person to sit down at a table and drink with someone he doesn't know.

We also know that he's already scolded Phainon several times for trying to act like an expert in Kremnoan legends:

(Thank Streetwise Rhapsody from Youtube for these screencaps because I forgot to screencap it myself lol.)

And the icing on the cake:

The exact phrase "amateur historian" again.

To me, this all but confirms that the "true" author of the "As I've Written" chronicle is probably Phainon, which finally brings me to the actual Phaidei crumb I wanted to discuss all along:

Mydei's story is listed as chapter 10 of the book. Yet for some reason --even though we get the book only after completing nearly the entire 3.0 questline, when the player has definitely met Aglaea, Castorice, and Tribbie already--Mydei's story comes first.

While Castorice, Tribbie, Phainon, and Aglaea all share the same memory crystal, Mydei has his own separate memory crystal, not shared with any other character, and it is given to the player first, before anyone else:

Phainon really said "My man is more important than the rest of us combined."

Tribbie is chapter 1. Phainon is chapter 7. Aglaea is chapter 9. But for some reason, we jumped all three of those characters to present chapter 10 first. Theoretically you could say that it's because we went to Castrum Kremnos and fought Nikador? But, story-wise, was Mydei the most important? The Trailblazer met Phainon and Tribbie first, got to actually play Aglaea for a sequence of this story, and traveled alone with Castorice. Mydei is the character the Trailblazer actually had the least connection to in the whole 3.0 storyline, so it doesn't seem that the story is truly what determined the order characters' chapters were given to us.

At the end of the day, in a book that seems it could be written by Phainon (from the future? the past?), Mydei was given special treatment and came before anyone else.