Phoenix Ikki (鳳凰星座（フェニックス）の一輝, Fenikkusu no Ikki) is Andromeda Shun's older brother and one of the legendary Bronze Saints of the 20th century. Ikki can use the element of Fire.
First War Againts Mars
After a period of peace, an evil god comes to threaten Athena and peace on Earth. Ikki joins his companions Seiya, Shun, Shiryu and Hyoga, alongside other Saints, to fight against the army of the God of War, Mars, and his Four Heavenly Kings. Ikki faces Vulcanus during the battle. As the battle rages, a meteorite crashes onto Earth which causes a subsequent chain reaction turning all Cloths into Cloth Stones as well as imbuing every Cloth Stone with an Elemental power. The conflict ended shortly after that event.
Second War Againts Mars
A second war followed quickly: Mars went to attack Saori directly in the Sanctuary and released his Darkness against her: Ikki and his companions intervened by shielding her with their bodies, and each received a wound of Darkness. It prevents them from igniting their Cosmos, otherwise it spreads itself until covering their whole body and killing them.
Third War Against Mars
After years of peace, Mars returned and once again attacked Athena. However, during those events, Ikki noticed the presence of a new evil force even more dangerous than Mars. He embarked in a lone battle against the Pallasites and their mysterious leader in the shadows of the third and final battle against Mars. At some point though, he lost track of their mysterious leader.
Holy War Against Pallas
After Mars and Abzu were defeated, Ikki's Phoenix Cloth restored itself to the form it had before the fall of the meteorite thanks to its regenerative abilities. Ikki continued his battle against the Pallasite army. After defeating many Pallasite, Ikki saw himself facing Holy Sword Aegaeon, one of the four First Class Pallasites. During the battle, Algaeon's sword, Jūbakuraizanba, was damaged by Ikki, but Ikki himself was wounded and had to retreat to Kanon Island to recover from the battle.
Pallas Belda InvasionThe Saints eventually invade the city where Pallas had her fortress. However, they had trouble advancing towards her castle due to a powerful Pallasite, Mira. Kouga and his companions are trapped in his wall of fire, but, when he moves to destroy their Clothes, Ikki arrives in the battlefield. Ikki rescues the Saints and gains advantage against Mira. Seemingly not seriously wounded by Ikki's attacks, Mira himself still wanted to continue their battle, but he's interrupted by Chakram Europe, and both leave. Afterwards, Ikki joins the forces advancing towards Pallas. He warns the other Saints that she isn't the true enemy, and there's someone else behind the Pallasites.
Pallas Castle Gate
After all the saints with Athena already in front of the pallas castle, Ikki destroyed the first gate and allowed himself to be the first to go in while others will go towards in after.
Battle Of Pallas Castle
Ikki then again come back to the rescue while Shun, and other 3 bronze saints (Koga, Souma, Youna) which they couldn't defeat Aegaeon. To this fight, Ikki managed to destroyed Aegaeon holy sword Jubakuraizanba and burn his cosmo to the maximum and engaged the final battle for the last with Aegaeon. It seems that Ikki destroyed aegaeon once and for all which temporarily cost him his life.
Final Wars Againts Saturn
Ikki are seen getting up from the rubble, while feeling the fading cosmo of the bronze saints. He knew that Aegaeon help him to return back to earth from dimension time and space so he can help the other saints defeat Saturn. Saturn uses the Chrono Eternal Conclusion that freezes the whole time the inhabitants of the Earth.When all seems lost, Athena gathers the Cosmo of all the other Saints to restore Kouga, who rises again as the ultimate Omega Saint, determined to stop the God of Time once and for all.
After Koga's clash against Saturn, peace is established as the humans begin to rebuild everything after the War.Ikki leave Pallas Belda
Main Article: Phoenix Ikki
Phoenix (the Phoenix) is a minor southern constellation, introduced by Danish sailors Dirkszoon Pieter Keyser and Frederick de Houtman, and popularized by the book Uranometria of Johann Bayer in 1603. Only thirty stars across the constellation, which have a gloss of a magnitude greater than 5.0. The approximate area of the constellation is -41 ° to -57 ° declination, and from 23.5 h to 2h of right ascension. This means that is usually invisible to anyone living north of the 40th parallel in the Northern Hemisphere, and remains low in the sky for living in northern Ecuador. It is easily visible from places like Australia, South America and South Africa during the Southern Hemisphere summer. Phoechniqueenix is associated with the meteor shower happens every 5 Phoenicids December.
- Hō Yoku Tenshō : In the classic manga, its portrayed as a strong shock wave capable of destroying Cloths with ease. The effect in the anime is basically the same, but the projection is accompanied with an abundance flame like a stylistic storm of fire, being able to completely destroy multiple enemies. In its most detailed executions (speaking of animation), the technique first creates a vortex/tunnel of fire immersed around Ikki and his victim and then fires of a Phoenix pryecta from the hands following the tunnel path until impact with the victim.
- Phoenix Genma Ken: Infamous for its psychological damage —the technique is dealt from either a single fist or a finger. Concentrating his Cosmo into his fist, he literally destroy his opponent's mind. Once used, it sends various nightmare illusions directly created by the opponent's brain; trapping them within an illusion that is almost indistinguishable from reality.
- Although Ikki was featured in every introduction to Saint Seiya Omega, he didn't physically appear in the series until late in season 2.