Capricorn Ionia

Capricorn Ionia (Kapurikōn no Ionia) is the aged Capricorn Gold Saint in Saint Seiya Omega, and the former principal of Palestra. He is the Gold Saint governing Intelligence and Wisdom. In Saint Seiya Omega - Ultimate Cosmo Ionia can use the element of wind.

Betrayal
Had pulled himself from the long struggle, he was invited by Kido Saori (Omega) to lead Palestra as the leader of a new generation of Saints. He used to be loyal to Saori, but later becomes a follower of Mars after. He was promised the seat of the Pope in return for the help of ambition.

Eliminate Wolf Yoshitomi
Ionia Send Horlogium Tokisada to pursue and eliminate one of the institution's students, Yoshitomi, who had rebelled against Athena. Actually, Yoshitomi had discovered the sinister alliance between Ionia and Mars, and decided to intervene so that all Saints know the truth. Unfortunately, thanks to the prestigious status of Ionia, it was not difficult for Ionia to reverse the situation and frame Yoshitomi as the traitor.

Recruit Taurus Saint
Ionia enticed Harbinger with the offer of becoming stronger and took him to Mars. After witnessing the power that the God of War held, the man swore his loyalty to Mars.

Palaestra Tournament
When Kido Saori (Omega) founded the Palestra, she offered him the post of Principal, and called him to occupy the position of Gold saints. His numerous trips back and forth between the Palestra and the Sanctuary does not make it very accessible, but his authority is absolute in school and young Bronze saints have a great respect for him.

However, Ionia was persuaded by Mars, convinced he is about to create a new world, and since then had several Saints of Athena to the side of the Mars. Wolf Haruto discovers the betrayal of Ionia, but is unable to escape the Gold Saint, even with his ninja training. He is locked in a cell in an underground prison in the Palaestra, coated with Dark Cosmo.

In order to crush swiftly  the army of young Bronze Saints of Palestra, Ionia plotted to destroy the young people who were the last hope against Mars. He organized a tournament between the Bronze Saints of the school, called the Saint Fight. With the promise of promoting the winner to the rank of Silver Saint, and granting him the chance to speak with Athena, he managed to get the vast majority, if not all, of the Bronze Saints to participate.

During the big tournament, Ionia participates in the opening ceremony of the competition and congratulates Pegasus Kōga and his friends for their dedication while being informed of the arrival of the supposed goddess Athena.

Martians Invasion
Mars sends Martians to the Palaestra, and magic in a carriage under the guise of Athena, Aria, whose powerful Light Cosmo Ionia help in their plans. Like all the school knew there would be a meeting between Athena and the winner of the tournament, there were no suspicions that Athena was actually an impostor under the dominion of the enemy. Ionia welcomes the supposed Athena, and leads to his quarters at the school. He orders the Martian Spider Ragno prevents anyone from approaching her quarters.

However, Pegasus Kōga is able to defeat the Martian and discover the truth about Aria and accidentally takes her trance imposed by Mars. Ionia interrupts and tries to convince Kouga that Aria is indeed Athena, but after realizing that Kouga knew Kido Saori (Omega), decides to wear his amor oera reveal their plans to treason Bronze Saints. Kouga tries to attack him to save Aria, but Ionia uses his powers to quickly subdue Pegasus Kouga and incapacitated all Bronze Saints gathered at the Arena during the semifinals of the Tournament, Ionia uses Cosmo Aria to destroy the barrier imposed Athena, which prevented the Element Of Darkness invaded School.

After Palaestra was totally taken by Darkness, Ionia sends Koga to prison underground with Haruto and embarks on magical carriage, leaving the Palaestra the hand of Martians and heading to the shrine.

Rise The Babel Tower
There, Ionia and  Mars, which uses a fraction of Cosmo Light of Aria to destroy the shrine and raise the Babel Tower instead.

New Battle 12 Zodiac House
Koga and Yuna arrives at the Capricorn House and resolve to fight against Ionia, Ionia tells how he became a Gold Saint and as allied to Mars and says he was on the side of Mars to release Athena from his sufferings, which he believes to be his duty as Athena Saints. Koga and Yuna disagree and say that this world is not the world that Athena wants and that will save the world today and Saori, then they attack and uses Ionia Domination Language leaving Koga property, and making Yuna attack Koga,after he forces her to manifest Cosmos of Darkness. When the light of the cosmos Koga back, Ionia uses a new technique that sucks Cosmo Dark of the Koga, leaving the young man, much more powerful than before. Ionia begins to throw punches at the speed of light in Koga, more Koga remembers Saori and Aria and awakens the 7th sense, using the Pegasus Sui Seiken and thus leaving Ionia older than he was, like destroying the body of Ionia, the Capricorn Cloth and also the Capricorn House.

Techniques
 Domination Language  : Ionia invokes a book with which  can give orders to  opponent. The victim is forced to obey verbal commands all of Ionia, who may order the opponent to do what he wants: simply drop, hold his punches, attack itself and to squirm through.

Arms
Book Of Obidience : The book is the book Obedience to use Ionia to stop attacks Pegasus Kōga. As you turn the pages,  owe opponent to say something and he will do it, even if it is against their will.

Ionia makes it clear to him that this book Koga: "Your words have no force, mine IF", implying its nature and power as "an absolute rule."

Constellation
Capricornus (the goat half fish, ♑) is one of the constellations of the Zodiac, commonly called Capricorn, especially in relation to astrology. Although sometimes depicted as a goat, usually adds a fish tail.

Capricorn, the tenth and the smallest of the zodiacal constellations, consists of stars of magnitude 3 and 4, located east of Sagittarius. Its peak occurs in early August, but the combination of clear skies and its location south of Ecuador do appreciate that this constellation is very little from middle and high latitudes in the northern hemisphere. You can reach her by drawing a line from Vega (in the constellation Lyra) passing Altair (in the constellation Aquila) through the Milky Way, reaching Algedi and Dabih, who are the stars alpha and beta of the horns of the goat.

Its stars are:
 * Giedi Algedi or a yellow star of magnitude 3.6. Both names mean "goat" or "ibex". Algedi is actually a pair of stars, but together seemingly unrelated.
 * Dabih, a yellow-gold star of magnitude 3.1. The name comes from the Arabic Al Sa'd al dhabiḥ, ie, "the lucky one of the butchers", and refers to the Arab tradition of sacrificing a goat when the Sun enters first in the star fields of Capricorn.
 * Nashira, of magnitude 3.8. This name comes from Arabic and means "bearer of good news."
 * Algedi Deneb, of magnitude 2.9. The brightest of Capricorn, called the "tail of the goat". Five degrees east of the star is the point where in 1846 the French astronomer Le Verrier calculated the existence of the planet Neptune: a reflection delicious connection between Capricorn mythology, Neptune and sea.

Trivia

 * According to Pisces Amor, Ionia is the strongest of the Gold Saints in the Omega Era.