There are a few things that you got wrong. Go back to the episode with windflower. There she said that some of the realms were connected and some were not. So the map shows worlds that were connected even before the war. Second, you said that it is the spell that merges the realms, but it is the dream realm that does that. It slowly devours all other worlds through the nightmares which are part of the dream gods influence. Third, not the daemons are the flaw of the gods but the dream god is and since the daemons are a part of him they also are by extension. A divine memory doesn't work on a god who is stated to be above the divine rank so you couldn't use weavers mask.

Anyone else noticed that she starts to call him lord again.

I have a theory. Cassie, Sunny and Nephis are gonna become a love triangle. I am not saying that there is gonna be an harem ending or that sunny is gonna fall in love with Cassie. I am just saying that I think such a situation will come to be. Hear me out: The future self of sunny gave a hint to a close relationship with Cassie when he referred to her as 'Cas'. Since this version of sunny is probably the one who just got his fate back, it is safe to say that this closeness developed before others remembered him. Naturally you could just say that he simply got close to the whole cohort again and I am not denying that this will happen to some degree but I don't think it's because of that. Since Sunny decided to work with nephis through anonymity and in a political setting I don't think that this will get him to really be close with her or her friends. I also think that it is near impossible to build the same trust and relationship with neph without their specific backstory. Especially since she loses her humanity more and more. It's another thing for Cassie. Firstly, she is probably the only one to know of him through her writings. Even if she doesn't, she will be the first to find out or connect the dots due to her abilities. So she will get to know sunny not in a political and anonymous setting but a personal one. The Author also hinted at that by first showing an interaction with Cassie as a person and then with nephis as a saint. Secondly, she is lonely. A while back there was a Cassie pov where we learned that she is lonely because she doesn't interact much with people because she knows about their fates. That also makes interactions with them sad. Because of that, Sunny is the best person to get close to and the only one she can be herself around. That would certainly make it easier for her to fall for him. Third, she simply doesn't know about him and Nephis so she has no reason against it yet. A thing that also needs to be mentioned is Effies comment. She wanted to pair one of her friends with Sunny. I think she meant Cassie. That is either a sign that Cassie expressed a desire for romance in confidence with Effie or foreshadowing from the author. I am only grabbing at straws here but I think that this theory is plausible. Also because the author listed Cassie as the third protagonist on Webnovel and I think that it hints on her becoming a bigger part of the story because I don't think that she played much of a bigger role than other parts of the cohort, especially on a personal level. The author has laid the groundwork for this arc. It is going to take place at three places. Ravenheart, Bastion and Godgrave. And both Sunny, and by extension the author, gave all three Sunnys a different purpose in the story. The sunny in Godgrave is the political side of the Arc and interacts with Nephis and Valor. The sunny in Ravenheart is the family part with rain who is probably going to get a bigger role in the story. The Sunny in bastion is the personal and maybe romantic part of the Arc, interacting mostly with Cassie and building this personal relationship that we know will exist later. This part of the Arc will also cover lore of fate and the seventh god.

I hope it's mass because when he will be divine he can have his own gravity.

That's kinda poetic because Odysseus called himself that and he is her favoruritehero

I just thought that if Nephis were to kill sunny the spell would probably announce that she killed "Unknown". I mean it would be sad and the story would end but can you imagine how cool it would be that the spell calls you something that is reserved for a god and beings of the void. Another thought, Sunny now has a way better Aoe skill then Nephis. Sure she makes more damage than him but he can just shout "dream god" incredibly loud with the rock and everything below fallen as far as the sound travels would probably die.

That's 1/8 of the circumference of the earth.

If it were her notes there are only a few ways how that could have worked. First she gave them to Effie so that they are stored in the necklace when the nightmare ends and if she wrote on material from the estuary it could be that they weren't destroyed because of their special origin outside of time. The reason why she would only contact him now is probably because she first had to meet Effie to get the notes and by then he was already gone. Another way the notes could have been preserved would be that she asked sunny to make the chest in which they were a memory. That isn't likely since he would have remembered that. But since she got that chest from torment, the mad prince could have made it a memory. That is very plausible because the mad prince also planned on getting freedom so he left Cassie a way to remember him. The third way is that Cassie made the chest a memory or something similar by using runic sorcery.

I thought her abilities related to fate wouldn't work on him anymore. It was said that oracles see the future by sensing the movements in the strings of fate. Since he isn't part of fate she shouldn't be able to see his future.

Maybe queen bee?

With six weavers saint should be great by now, right?

He often stated that he kinda doesn't trust happy with important things. When he sent his shadow after song he mentioned that he would never let happy do something important. Because of his upbringing he distrusts happy people.

That doesn't make sense. The good thing about the soul serpent was that it was connected to her soul and so it could go into the first nightmare and the dream realm with her. Sunnys shadow can do neither until she is at least a master. The only thing the shadow can protect her from are enemies in the real world and since no one will probably ever make the connection again, she is perfectly safe except for when a gate opens.

An Account at a bank whose owner doesn't seem to exist will probably be terminated.

It could be a prank, still possible. It could also be that she thinks he is dead because the shadow bond broke and so the person in front of her is impersonating Sunny. It could also be that her saint transformation burns her humanity so much that she temporarily forgets people she knows. It could also be that because she was connected to his soul the thieving bird yanked out the memory of him out of it, so only she forgot him. The nearly worst case scenario is that because his fate was connected to his true name in a way, only everyone who knew it forgot him. that would be the full cohort but not Rain. The nearly-nearly worst case scenario would be that everyone forgot him so he has to make new relationships. The worst case scenario would be that he somehow became like Oblivion and everyone not only forgot him but will continue to do so the moment he is away.

Make said that she is female

What everyone seems to forget is that the mad prince didn't have the sword because corrupted lose their memories and still had the wraith

just destroy it's weave

What if weaver is at the source. There is a very powerful being there. Something related to fate is there. Something that corrupts everyone is there. And weaver was first never described as dead and it is clear that whatever is in the estuary means much to him. Something that makes you fateless is there but how can it also make you defiled? Maybe it doesn't and the first seeker didn't get defiled because she learned the secret but because she looked weaver in the eye.

I really hope he kills the first defiled. I mean after having the dread lord killstealed he would deserve it. And it would be silly to give him a memory which allows him to do that without giving him the kill because I don't see how else the mirror could be used. I predict, that he either gets an echo but because it is useless other than making people defiled he will make it a shadow and then kill it to make a seventh core or that he receives a lineage memory. Soul weave is still out there, and since I don't think weaver conveniently left a piece of his soul somewhere, he has to get it through a lineage memory by killing something related to weaver and since we don't know Athleia's history but know that weaver was at the tomb at some point in time and the seekers other than the Sybil's came before the doom war she might make the cut.