Another Evillious rant - though the last, because I don't want to rant too much... SPOILERS for people who just begin the Evillious Chronicles
But another thing I disliked was the "Adam is co-riding Grim the End with Seth as the Demon of Wrath". For me that was... too much and too overtly complicated.
I do see now why mothy did it. It was to create "Contradictory Grim the End", which is a beautiful song and very cool, massively poetic. But lore-wise... I don't think it was the best choice? See, starting from the Evil Food Eater novel, we had a series of reveals that some of the Demons were humans we knew very well. Which is a reveal that worked because it relied on the idea that the Demons were inhuman entities, which made the reveal that humans could "turn" into Demons that much more impactful and explored very well the idea of "What is evil? How does human evil can equal or compare to inhuman evil?". And we had in line three set of reveals that felt quite "balanced" because each relied on "The Demon is someone else" but with a nuance making each twist feel more unique. Gluttony is Banica - but she replaced the existing Demon. Eve is Sloth but it is because there was never any Demon in the first place, and she just faked it until she could make it. Seth is Wrath, but he was always a Demon, he just happened to have escaped early on from the ark before returning to being a "Demon".
But then you have Adam thrown in as being also the Wrath demon and... it doesn't add much? Especially since it was established early on in the songs that Adam would always end up connected to the Spoon and in the Spoon (to make Gear), and that Kaito was always going to be tied to Greed (Gallerian of course, but then further implied with Kaspar for example), and all in all Adam does end up in the Spoon after the Duel of the Plateau, so had Seth been the Demon of Wrath all along it would have changed nothing?
I would have preferred if it had been done otherwise. Either I would have preferred what was hinted at originally by the Daughter of Evil novels before being retconned - that Adam had been trapped into a cycle of reincarnation, that would have included Kyle and ended with Gear. Either, I don't mind keeping the idea of Adam being a "parasite" to one of the Vessels of Sin, it offers a fourth nuance to the three ones I brought above, but it could have been easier if he had been in the Spoon all along and been a parasite to the "Greed" demon? Like this, again, it makes sense why he would remain in the Spoon even after Ma took away the Demon of Greed. (Because I really do love the reveal that Gallerian's greed was his own all along and for once there was no actual demonic influence to make him into the "sinner" that he was, after so many demon deals and possessions it is a very nice twist)
I wrote before that mothy seemed to be biased towards Envy by "neglecting" it somehow, but I feel I need to explain I didn't meant so much about the Vessel and the Demon itself (the Demon of Envy gets enough development), as rather about its use in the history of EC (between the twist about Kayo's motivations in the novel of Enbizaka, and the fact we never actually get to explore or see the Neo-Apocalypse event despite the Four Horsemen Incident being the major Envy event of Evillious). However the sin of Greed seems to actually be the one that is truly the less explored of the seven? I know it sounds weird to say this given how important the Spoon was and how it was present as early as the Story of Evil series but the Demon of Greed truly is the less present/developed/used of the seven if you ask me? The Vessel is very present but the Demon not really there... Had Adam been the "parasite" to the Demon of Greed it would have allowed to shine some light on the entities within the Spoon.
Heck, I know it was likely a lie from Prim just to get miss Freezis working for her - but the idea talked about in the Daughter of Evil novel, that the Demon of Greed doesn't just take the soul of his contractors but also the one of their next of kin due to its "greedy" nature and "consuming" nature as a fire demon... There was something to possibly explore there. It was one of the earliest depiction of the nuances between the various "without-personality" Demons. Nuances that for other Demons turned out to be early hints at later reveals (like how the Demon of Sloth's laziness and disinterest in making deals, preferring to sleep within hosts, was preparing the BIG TWIST). Maybe this "over-cost" of souls could have been tied to the fact there's two spirits in the Spoon, not just one?
Anyway I know making these kind of rants is useless because the lore is made, years have passed, the series concluded (sort-of? I know the prequels are still being written, and let's not talk about the parallel universe adventures, sort-of spin-off)... But I just feel like I need to get this out of my chest, and I don't have anybody else to talk about EC lore with X)