History YMMV / MaterialDays

* HateFic: Towards much of the fandom and the events of the series.

* CrazyAwesome: Material-L's characterization draws strongly from ComicBook/{{Deadpool}}, including being the FourthWallObserver.

* ChaoticGood: Material S [[spoiler:with her being the only one who noted Yuuno's stress and fatigue, is very considerate of his feelings, and their first time was a result of mutual consent. But one cannot forget how she killed Fan Dumb Avatars in cold blood although she did come to regret her actions.]]
* ChaoticNeutral: Material L [[spoiler:with the sheer atrocities she did, in the name of CloudCuckoolander and ForTheLulz. Sometimes, it may cross in to uncomfortable territory, but most of the fans still like her and she did Heroic things at times. As her personality is based off of ComicBook/{{Deadpool}}, she'll also be bouncing around ChaoticEvil and ChaoticStupid alignments too]].

** Einhart, due to the [[GeneticMemory memory of her ancestor]], [[LesYay has strong feelings for Vivio]].
* TrueNeutral: Material D [[spoiler:[[IDidWhatIHadToDo She will do ANYTHING for the safety of her sisters]], including BrainWash ([[AliensMadeThemDoIt or something]]) Yuuno into 'properly' taking care of them. Note that she does genuinely care for Yuuno, and she's more socially awkward than even Material S]].

* ChaoticGood: Material S [[spoiler:with her being the only one who noted Yuuno's stress and fatigue, is very considerate of his feelings, and their first time was a result of mutual consent. But one cannot forget how she killed FanDumb Avatars in cold blood although she did come to regret her actions.]]

* ChaoticNeutral: Material L [[spoiler:with the sheer atrocities she did, in the name of CloudCuckoolander and ForTheLulz. Sometimes, it may cross in to uncomfortable territory, but most of the fans still like her and she did Heroic things at times. As her personality is based off of {{Deadpool}}, she'll also be bouncing around ChaoticEvil and ChaoticStupid alignments too]].
* CrazyAwesome: Material-L's characterization draws strongly from {{Deadpool}}, including being the FourthWallObserver.

* FreudWasRight: Nasuvians Mana Replenishment Methods. [[RuleThirtyFour Obviously on purpose]].

* ReactionaryFantasy

* ChaoticNeutral: Material L [[spoiler:with the sheer atrocities she did, in the name of CloudCuckoolander and ForTheLulz. Sometimes, it may cross DudeNotFunny territory, but most of the fans still like her and she did Heroic things at times. As her personality is based off of {{Deadpool}}, she'll also be bouncing around ChaoticEvil and ChaoticStupid alignments too]].

* ToyShip: [[TheOjou Einhart Stratos]] sure wants to be with [[MemeticSexGod Touma Avenir]] ([[RomanceEnsues at least for now]]). At this point in the timeline, they're both 14 or 15 years old.

* MemeticSexGod: [[LoveAtFirstSight Touma]] [[ChickMagnet Touma]]'', '''''[[UnwantedHarem Touma]]'''''.
** To a lesser extent, Yuuno himself. [[spoiler:Scoring three girls in several days time span with at least one case that was somewhat against his will.]]

* FreudWasRight: Nasuvians Mana Replenishment Methods, full stop. [[RuleThirtyFour Obviously on purpose]].

* MemeticSexGod: [[LoveAtFirstSight Tou]][[ChickMagnet ma]], ''[[MarshmallowHell Tou]][[BedmateReveal ma]]'', '''''[[UnwantedHarem Tou]][[FlirtyStepsiblings ma]]'''''.

* ToyShip: Not sure if it's [[CompetenceZone qualifies]] (or even [[CrackPairing could be considered official]]), but [[TheOjou Einhart Stratos]] sure wants to be with [[MemeticSexGod Touma Avenir]] ([[RomanceEnsues at least for now]]). At this point in the timeline, they're both 14 or 15 years old.

* '''MemeticSexGod''': [[LoveAtFirstSight Tou]][[ChickMagnet ma]], ''[[MarshmallowHell Tou]][[BedmateReveal ma]]'', '''''[[UnwantedHarem Tou]][[FlirtyStepsiblings ma]]'''''.

** Einhart, due to the [[GeneticMemory memory of her ancestor]], [[LesYay has strong feelings for Vivio]].

** Einhart, due to the [[GeneticMemory memory of her ancestor]], [[LesYay has strong feelings for Vivio]]. However, she gets paired with Touma as a TakeThat to the manga. The writers openly states they hate ViVid.

* AuthorFilibuster

** Kind of justified, Einhart, due to the [[GeneticMemory memory of her ancestor]], [[LesYay has strong feelings for Vivio]]. However, her hormones kick in whenever she's with [[MemeticSexGod Touma]] [[RealityEnsues due to being in the early stages of puberty]].

** To a lesser extent, Yuuno himself. [[spoiler: Scoring three girls in several days time span with at least one case that was somewhat against his will.]]
* ToyShip: Not sure if it's [[CompetenceZone qualifies]] (or even [[CrackPairing could be considered official]]), but [[strike:[[HoYay Hegemon Ingvalt]]]] [[TheOjou Einhart Stratos]] sure wants to be with [[MemeticSexGod Touma Avenir]] ([[RomanceEnsues at least for now]]). At this point in the timeline, they're both 14 or 15 years old.

* CharacterAlignment: spoilers ahoy.
** Material L: ChaoticNeutral [[spoiler:with the sheer atrocities she did, in the name of CloudCuckoolander and ForTheLulz. Sometimes, it may cross DudeNotFunny territory, but most of the fans still like her and she did Heroic things at times. As her personality is based off of {{Deadpool}}, she'll also be bouncing around ChaoticEvil and ChaoticStupid alignments too]].
** Material S: ChaoticGood [[spoiler:with her being the only one who noted Yuuno's stress and fatigue, is very considerate of his feelings, and their first time was a result of mutual consent. But one cannot forget how she killed FanDumb Avatars in cold blood although she did come to regret her actions.]]
** Material D: TrueNeutral [[spoiler:[[IDidWhatIHadToDo She will do ANYTHING for the safety of her sisters]], including BrainWash ([[AliensMadeThemDoIt or something]]) Yuuno into 'properly' taking care of them. Note that she does genuinely care for Yuuno, and she's more socially awkward than even Material S]].