Twins

Twins are a pair of children that are born from the same pregnancy. Some gods, Titans, demigods, and mortals are twins. They don't need to, necessarily, look alike as there are two types of twins - identical or fraternal.
== Twins in the series ==
=== Titans ===
* Prometheus & Epimetheus
* Helios/Sol & Selene/Luna
=== Gods ===
* Apollo/Phoebus Apollo & Artemis/Diana: They were known as Letoides, meaning the children of Leto.
* Ares/Mars & Enyo/Bellona
* Hypnos/Somnus & Thanatos/Letus
* Deimos/Metus & Phobos/Timor
* Pegasus & Chrysaor
* Zethes & Calais (Boreads)
* Boreas/Aquilon, Notus/Auster, Zephyros/Favonius, & Eurus/Vulturnus: Wind Gods (quadruplets)
* Calliope, Clio, Melpomene, Erato, Euterpe, Polyhymnia, Terpsichore, Thalia, and Urania: Muses (nonuplets)
* Frey & Freya
* Balder & Hod
=== Demigods ===
* Arthur & Alicia Davies
* Zethes & Calais (born demigods, became immortal)
* Romulus & Remus
* Nathan & Nora Clarke
=== Monsters ===
* Oreius & Agrius (bear twins)
* Pegasus & Chrysaor (pegasi-god and possibly monster twins)
=== Mortals ===
* Bobby Chase & Matthew Chase
=== Giants ===
* Otis & Ephialtes
Category:Twins