History Fanfic / TheFourthLight

** In "Tomorrow's Truth", Eda warns everyone not to make King do his "squeak of rage" since there's no telling how his [[MakeMeWannaShout voice power]] would react to it. "Chapter 17: Unity" shows that it creates a sonic wave strong enough to destroy an entire room and send a super-powered person across it.

* DemotedToExtra: After having supporting roles in the "Love Duel" arc, Eda, King and Camila only appear in the prologue and first chapter before Luz and Amity travel to L.A. to meet with Anne.

** The calamity power Anne possesses starts to affect her with blue veins slowly spreading across her body.
** [[spoiler:While using the titan's power, Luz's body grows horns out of her head and gains fangs and claws.]]

** To save Anne's life before her calamity power kills her, the girls return to the second temple so they can finish charging the second gem.

-->'''Polly''': What? I thought I would just make it easier for [Anne]! We were going to tell them about that, right?"

* CallBack: Pseudo Blood is brought up after the role it played in "Love Duel": it's one of the ingredients in a healing potion to be used on Marcy's wounds. It's later revealed to be the reason [[spoiler:Luz defeated Emperor Belos]].

** Like Luz in "[[Recap/TheOwlHouseS1E1ALyingWitchAndAWarden A Lying Witch and a Warden]]" and Camila in "Tomorrow's Truth", Anne, Sasha and Marcy call King cute, infuriating him that ''every'' human he's met so far says that.

* TheCameo: Chapter 1 shows Edric and Emira seeing the girls off before they leave.

** "Chapter 11: The Calm" simply ends on the words "and everything went wrong right after [[spoiler:Luz brings out the three Calamity gems.]]

** When Marcy rebuffs Amity's statement about making mistakes by saying she couldn't have almost gotten her girlfriend killed, Amity prepares to tell her about [[Recap/TheOwlHouseS1E3IWasATeenageAbomination her almost getting Luz vivisected]] only to get interrupted. They tell the calamity trio the story in the epilogue.

* EverybodyLaughsEnding: The story ends with the Boiling Isles group returning to the demon realm... only for King to come back through to pick up some snacks from the Boonchuys, causing everyone to laugh before joining him.

-->'''Polly''': Uh… isn’t anyone going to question why there's a [[spoiler:''second'' music box]]?!
-->'''Eda''': Who knows? I remember stealing this from some chump in the black market… thought I could earn a decent amount from it.
-->'''Amity''': We’ll tackle that later.

** [[spoiler:Luz killed Belos after she drank pseudo blood, giving her the magic of the Titan itself, not to mention she destroyed her school.]] She also created a sleep spell.

-->[[spoiler:'''Valeriana''']]: [[spoiler:"If the three lights were to lose their way, a fourth shall come, and together, they shall seize the day."]]

--'''Yunan''': Yes, just trust me and we will escape from the city!

** [[spoiler:Luz confirms that Hop Pop actually did die, but was revived by Anne somehow.]]

* SecretKeeper: [[spoiler:Regarding Marcy's scar, Amity learns about it while they're fighting Andrias' forces and she agrees not to mention it to Anne after everything's said and done.]]
* SequelHook: The story ends with [[spoiler:Marcy not telling Anne about her scar for the time being and the demon realm group planning on making a portal from Connecticut to L.A. so the girls can visit each other whenever they want.]]