Demi-Titan

**Demi-Titans**, or **half-bloods**, are a race of beings that are half-mortal and half-titan. They possess mortal souls and are vulnerable to old age and death though they have longer than average human lifespans; however, their divine blood endows them with supernatural abilities that allow them to achieve feats usually not possible by humans.

## Description

Demi-Titans are the end result of a titan and a mortal (often a human) having a child together. Because these children are half titan, they have enhanced physical characteristics, near-inhuman reflexes, an affinity for the Greek or Latin language, and may have some level of control or skill over the realm of their godly parent. Most of them also have ADHD and dyslexia to help them learn Latin and Ancient Greek and to help them concentrate in battle (though some possess one of these abilities only while others possess none).

When a demi-titan reaches a certain age, normally early teens, their powers begin to manifest. At this time, demigods will release a scent that monsters are able to detect and this scent will become stronger if the child learns they are a demigod. Also, if the demigod is a child of a powerful titan, the scent can become even stronger. If the child never learns that they are a half-blood or they are a child of a minor titan, monsters may overlook them. It is around this time that they are escorted to Camp Half-Blood usually by satyrs, where they are placed in one of the cabins, each honouring a different god or goddess.

Most demigods wait to be claimed. Children of Athena are claimed at birth, while others have to demonstrate some form of their parents' trait to be noticed, either through cunning, powers, skills like archery, or even beauty. Otherwise, they are placed in Hermes' cabin, as he is the patron to travellers, anyone is welcomed there, including children of minor gods who aren't important enough to have a cabin. After the Second Titan War, Percy Jackson made all of the gods swear on the River Styx to recognize all of their children at the age of thirteen, and that each god and goddess (including the minor gods and goddesses) would get a cabin at Camp Half-Blood.

Few demigods have full-blooded siblings (with the exception of twins), as their godly parent will usually leave their mortal consorts not long after a child is born, or sometimes even before that. However, some examples of demigod siblings in the series include Hylla and Reyna Ramírez-Arellano, Nico and Bianca di Angelo, Connor and Travis Stoll, Jason and Thalia Grace (who have the same father, but in different aspects).

Greek demigods often go on quests given to them by the Oracle of Delphi, who is currently in the body of Rachel Elizabeth Dare. Roman demigods are usually issued a quest by an augur or, in at least one instance, a Roman god.

## Appearance

Demi-Titans are completely indistinguishable from humans. They do not have a divine form, however they do inherit some traits from their godly parent. For example, Percy inherited Oceanus' sea-blue eyes, and brooding look, while Annabeth Chase inherited Athena's startling grey eyes. Lenus Williams inherited Zeus’ electric blue eyes and regal features and Michael Young inherited Hades' black hair, dark eyes, and pale skin. The children of Aphrodite inherit her beauty and appeal. The children of Hermes inherit his elfish facial features and some inherited his blue eyes. Children of Ares inherit his sneer and tall, bulky appearance. Children of Hephaestus, such as Aiden Estrada inherit his skills with mechanics, resulting in them normally having large muscles and calloused hands (from working in the forges all day long). They also inherit his ugliness, or in Aiden Estrada's case, his curly dark hair. Children of Apollo inherit his healing powers and archery prowess. Some, like Will Solace, inherit his blond hair and blue eyes. Arthur Clarke inherited Frey's long blonde hair and Alex Fierro got his/her sly smile from Loki.

It is unknown whether a demigod's eye and hair colour depends on what form their godly parent took while consorting with their mortal parent. Some demigods with the same divine parent have a different colour.

## Traits

There are ways to hide or mask the smell, but if a demigod realizes who they truly are, their scent will reach its peak. The scent of children of the Big Three is much more potent than that of the children of lesser gods. Demigods' personalities tend to vary based on their divine parenthood; for example, Percy is reckless and rebellious, resembling Poseidon and the untamed seas, Annabeth inherits her mother's wits and intelligence, Clarisse is very violent and belligerent like her father, Jason and Thalia are strict and mature like their father Zeus/Jupiter, Leo is crafty and creative and understands machines more than people, like his dad, Hephaestus. Nico is very dark and moody like his dad and enjoys spending time with the dead more than the living like his father Hades, and Connor and Travis Stoll are mischievous and cunning and like to play pranks and steal things similar to their dad, Hermes. There are currently four known children of the Big Three since the death of Bianca di Angelo (a daughter of Hades) and Jason Grace (a son of Jupiter): Percy Jackson (son of Poseidon), Thalia Grace (daughter of Zeus), Nico di Angelo (son of Hades), and Hazel Levesque (daughter of Pluto). Most demigods also have ADHD and/or dyslexia (though it varies from demigod to demigod). Demigods are relatively (or extremely in some cases) stronger, more agile, and more durable than regular mortals, and have more resistance to diseases.

Demigods are often labeled as 'troublemakers' at school. This is due mostly to the result that most demigods have ADHD. A trait shared by demigods is their feeling of not being able to belong, since they don't quite belong in the mortal world, and don't quite belong on Mount Olympus.

Demigods have a distinct scent due to a spell cast by Lamia, a monstrous daughter of Hecate, which allows monsters to find them. It is also extremely dangerous for a demigod to use a cell phone, as Monsters are attracted to demigod voices traveling through the air. Many demigods indirectly change the course of history and demigod conflicts usually mirror conflicts in the real world, such as how when the Roman and Greek camps fought each other during the events of the American Civil War. Some powerful demigods can directly change some of the courses of history and can manipulate the minds of mortals in some events, using the Mist to change what mortals see. Currently, Hazel Levesque, Thalia Grace, Percy Jackson, and the children of Hecate have this ability.

According to *The Crown of Ptolemy*, when an Egyptian god looks at a Greek demigod, they see them as a human surrounded by "a powerful ultraviolet aura." Demigods also have the ability to act as a host for an Egyptian god for at least a short period of time despite not being Blood of the Pharaohs, a requirement for Egyptian magicians to safely channel the power of a god and host one.

## Greek Demi-Titans

Greek demi-titans, such as Arlen Clarke, are a subset of demigods who train at Camp Half-Blood, located in Long Island. They are born when a titan conceives a child with a mortal while in their Greek aspect. As such, Greek demi-titans have an innate predisposition towards Ancient Greek and possess instinctive battle skills which manifests as dyslexia and ADHD respectively.

Some children of humans and Titans are considered demigods rather than demi-Titans, such as the children of Hecate.

They are assigned to a cabin dedicated to their divine parent once they are claimed. Most Greek demigods die in their teens because they are prone to being attacked and killed by monsters either before making it safely to Camp Half-Blood or during quests and battles. Very few survive to make it past their twenties.

## Roman Demi-Titans

Roman demigods, such as Jason Grace, are a subset of demigods who train at Camp Jupiter, which is located near San Francisco or called "New Rome". They are born when a god conceives a child with a mortal while in their Roman aspect. They naturally speak and read Latin, as opposed to Ancient Greek to Greek demigods, and are trained in the style of the Roman legions instead of Greek warfare. Roman demigods often make it to adulthood and can live in New Rome once their decade of service is over and are able to start families.

Much like their Greek counterparts, children of humans and Roman Titans are considered demigods.

Roman demigods start their lives at the Wolf House. It is there that Lupa decides if the child is strong or not. If she believes they are, she will spend time training the demigod skills that they will need to survive. Should the demigod make it through the training alive, Lupa will instruct them to follow their instincts to Camp Jupiter, home of the Roman Legion. However, if Lupa doesn't believe the demigod is strong enough or shows fear, it is said that they will be eaten by her and her wolves. Upon making it to Camp Jupiter, a praetor will decide if the demigod can join the Legion before sending them to have their augury read. If it is favorable, the demigod can then officially join the Legion. Like the Greek demigods, they were unaware of the existence of their counterparts at Camp Half-Blood in Long Island, but some demigods like Octavian had their suspicions.

This is due to a conflict between the two groups back during the American Civil War (and likely many other wars before), after which the gods manipulated the Mist as tightly as possible to stop the two groups from ever meeting each other again, although there have been some close calls. The head of their camp are the camp's two Praetors, who are elected demigods from the camp.

It is stated that some demigods, such as Janice and Claudia, are children of former legionnaires and gods, making them both demigods and legacies.

## Abilities

*Main article: Demigod Abilities*
Most demigods born to Olympian gods have ADHD (although it varies between demigods and doesn't seem to be the case with Norse demigods at all), which hard-wires them for battle, and dyslexia, which they have because their brains are hardwired for reading either Ancient Greek or Latin. Demigods inherit some control over their divine parent's domain, such as Percy's ability to manipulate water or Leo's ability to manipulate fire. Some demigods also show some control of magic or curses, such as when the Apollo's Cabin cursed the Ares cabin to speak in rhymes, or children of Hecate, who have an innate ability to use it. Demigods also have a wide variety of other abilities that they all share, but these abilities vary depending on their godly parent, including superhuman strength, speed, superhuman senses, agility, above-average healing-factor, intelligence, durability, and endurance.

*The Lost Hero* mentions that the gods have influence over certain special powers that their children can receive, such as Hephaestus with his children's pyrokinesis (such as Leo Valdez), Aphrodite with charmspeak (such as Drew Tanaka and Piper McLean), Apollo with precognition (such as Halcyon Green, Idmon, and Octavian), and Pluto with ferrokinesis (such as Hazel Levesque). In addition Loki reveals in *The Hammer of Thor* that he is able to control his children through their shared powers if he so chooses, though this can be resisted with the correct training.

Their blood (one female demigod's and one male's, respectively) can revive ancient deities in their sleep, like Gaea. The "sacrifices" can be chosen by the god or goddess in question or other chosen. According to Khione, these actions taint the place of the ritual for generations.

## List of Demi-Titans

### Greek Demi-Titans

* Arlen Clarke, son of Oceanus
* Aria Clarke, daughter of Selene
* Emily Clarke, daughter of Helios
* Ava Pierce, daughter of Iapetus