That was the risk of my clumsily concocted curse, I suppose: getting stuck with undesirable circumstances and creatures.
— Wrathia Bellarmina
Ava's Demon is a webcomic set in a planet different from our own allegedly 1000 years into the future about a 15 year old girl named Ava Ire. She has the misfortune of being haunted by a demon named Wrathia Bellarmina, who takes joy in manipulating Ava's actions to make her life as miserable as possible. Only later does Ava learn about Wrathia's true motives, and little is she aware how tumultuous her life is to become.The artwork of each page easily draws the reader into the story, with every page displaying beautifully painted characters and scenery. The comic is played out in "scenes", with each page serving as a frame in the reel of events that unfold. Flash animations accompanied by music sometimes appear.Currently updates every Monday and Thursday. The first page can be found here and the author's blog here. As of April 2014, the comic consists of ten chapters and over 800 pages.The character page can be found here.Warning: Spoilers are unmarked. As in literally all of them.
Alchemy Is Magic: The potion that Wrathia made certainly seems to imply this considering what it does. It kills the drinker and binds their soul to the next being that is born in the universe.
A Long Time Ago, in a Galaxy Far Far Away...: The planet of the school Ava attends does not resemble Earth, and the in-comic year is 3031. Wrathia was originally from a distant galaxy and was in control of "hundreds of galaxies" at the height of her power, which implies interstellar travel is possible.
Alpha Bitch: Maggie. She crashes Odin's ship, intending for him and Ava to both die in the process. Why? Because Odin insults her. She also throws Ava into a pit of lava. (Granted, it's inside their minds and not physically in real life, but we don't yet know what effect it has on Ava.)
Surrendering didn't necessarily guarantee her survival, so Wrathia brewed a cursed wine that would kill her upon consumption, rather than live as a prisoner of TITAN.
Ava is of the same mindset - she didn't mind death by being impaled on a statue, because it meant that Wrathia hadn't succeeded in one of her suicide attempts. Besides, at least maybe she'd get some pity in death.
Big "NO!": Odin when he finds out what happened to his ship.
Bizarre Alien Biology: Bound to come up due to the setting. Particularly notable in Gil's flashback when the silent scavengers destroy his homeworld and turn the sea to acid, his muscle tissue is blue, not just his skin.
Bizarre Sexual Dimorphism: Assuming that Wrathia's previous husband and Pedri are the same species as Wrathia, the men of her species have three eyes while the women have two.
Following the assumption above it is also worth noting that Pedri seems to have much longer, more claw-like, fingers than Wrathia in addition to this Pedri is also seen to have fangs when he lifts his mask, while Wrathia is noticeably more human-like.
Born Unlucky: At the moment Ava was born, the demon Wrathia possessed her and has been bound to her body since then. Because of Wrathia's frustration from being stuck in Ava's frail human body, as well as her refusal to forge a pact, she frequently controls Ava against her will, getting her in constant trouble. This has ruined any possible friendship for Ava, and has recently gotten her expelled from school. There's also the fact that Ava's parents are nowhere to be seen.
Black Magic: Although we have yet to have an example word of god says that Pedri, Wrathia's husband, is associated with this and death.
Black Widow: Wrathia has had at least one other husband in the past. The author refuses to say exactly how many.
Break the Cutie: Poor Ava is constantly tormented by Wrathia, all in an attempt to make her commit suicide. Eventually she snaps.
Came Back Strong: Ava, as a result of her forming a pact with Wrathia shortly after she died.
Cessation of Existence: It is all but outright stated by Wrathia that there's no afterlife. Wrathia straight up tells Ava that she won't go anywhere after death and will just dissolve into stardust. That said, souls do exist outside of the body for a short time, or longer if efforts are taken.
The Conqueror: TITAN. Yes his name is always entirely in uppercase.
Deal with the Devil: Anyone who negotiates an agreement between themselves and their demon. Inverted in that the pacts are usually fair because the demon has no choice but to grant the person what they wanted or else they become a 'monster of failure' likewise the living member has to comply to their half of the bargain or face the same consequences.
Demonic Possession: Wrathia states that as she spent more time trapped in Ava's body, she began to lose a certain degree of control over Ava. That doesn't mean Wrathia still doesn't abuse her control from time to time. The cause of Ava's possession is later explained as all part of Wrathia's desperate plan in an attempt to gain vengeance on TITAN.
Disproportionate Retribution: During Maggie's interrogation of Odin on the spaceship, he calls her a monster. What does Maggie do? Crash his fucking ship and leave him and Ava to die. All because he refuses to apologize for the insult.
That's not the only one Maggie's done. When she finds Ava in the mind-world-whatever-it-is, she's understandably shocked and angry to see her there. Ava reveals that she, too, has been haunted by a demon her whole life and begs Maggie to work with her to complete their respective pacts. In reply, Maggie throws her into a lava pit. Seriously, what the fuck, Maggie?
Doomed Planet: Ava's planet is blown up within the first chapter.
Easy Amnesia: Nevy has amnesia but she got it by drinking a potion that simultaneously killed her and bound her soul to the next being that was born (or reborn, in her case) in the universe.
Elemental Powers: The demons have this motif. Wrathia is fire, Nevy is water, Tuls is earth, Pedri is death and the other three haven't been shown yet.
Emotional Powers: As confirmed here by the creator herself, souls that have made a pact trigger their powers when reacting with emotions such anger or embarrassment.
Evil vs. Evil: TITAN is made out to be a conqueror in the same vein as Xerxes, but it's not like Wrathia, a self-proclaimed "ruler of hundreds of galaxies", exactly screams "Big Good", either. In fact, TITAN seems far more benevolent, although still oppressive, given that the TITAN Corporation which he has some connection to owned the school which Ava, Odin, and Maggie attended, versus Wrathia, who is likely to turn out to be as just a bloodthirsty dictator, if not worse. Given the whole feel of the story, expect general Black and Gray Morality.
Eye Motifs: All of the characters that are listed as 'lifeforms' on the cast page have differently-shaped pupils. Additionally, in flashbacks to before Nevy was bound to him, Gil's pupils were black, but afterward, they're bluish-white.
Exotic Eye Designs: While Ava's pupils are round, Maggie's are triangular, Odin's are square, and Gil's are diamond-shaped. Disembodied spirits have cross-shaped ones.
Eye Open: Ava, after the completion of the pact and at the end of chapter 3.
Fantastic Racism: Wrathia seems to discriminate against any race that she considers inferior to hers.
From Bad to Worse: It starts with being expelled from school and quickly escalates into an entire planet being destroyed.
Wrathia spends most of her time making Ava's life miserable because Ava won't enter a pact with her. The reason she didn't make a pact was because Wrathia never explained what a pact was and refused to speak in sentences longer than a single word prior to Ava's death which is when they finally have a proper conversation.
Mental World: Where demons that make pacts with their hosts reside.
Mind Screw: The experience of growing up with a demon that no one else can see magically bound to you.
Nigh-Invulnerability: Anyone who has entered a pact, it is a side effect of their being two souls in a single body. An example of this is Ava, who managed to get right back up after being impaled through the chest on a statue after she made a pact with Wrathia.
Scenery Porn: Gil's home is on a planet with a prominent source of plant life and many errant spirits hanging around in Limbo. Because WOW.
Seven Deadly Sins: The four demons whose names we know are Wrathia, Nevy, Tuls, and Pedri, and their hosts are, respectively, Ava Ire (which is both a synonym for "anger" in English and derived from the Latin word for wrath, ira), Gil Marverde ("mar" is Spanish for "sea," "verde" is green- Nevy seems to be water-elemental, and the sin of envy is often associated with green), Maggie Lacivi (as in lascivious), and Odin Arrow (sounds like arrogant).
Super Empowering: Pacts do this for the living participant regardless of whether it was actually part of the deal or not. Pacts also make the living participant practically immortal due to having two souls in a single body. All of these powers are taken away after the pact is completed unless they are specifically what the person asked for.
Sympathy for the Devil: Wrathia's backstory does evoke a little bit of sympathy for her but most of it is for Pedri and her unhatched child.
Tears of Joy: Wrathia thinks Ava should weep these over the planet's destruction.
Vague Age: No-one is entirely sure how old Odin is. He looks older than the rest, but due to the way the pacts and possession work, they should all be roughly the same age. Ava notes that he doesn't look sixteen like he claims; he responds by telling her she looks twelve instead of fifteen.
When It All Began: The story kicked off when TITAN seized every one of Wrathia's galaxies within a single night and demanded she join him in surrender or he would destroy every last planet and take her and her husband prisoner.