Libra Shiryū (Omega)

Libra Shiryū, Dragon Ryuhou's father and the previous Dragon Bronze Saint, who fought alongside Pegasus Seiya to protect Athena and the Earth in the Holy War of the 20th century, in the millieu of Omega he is regarded as a hero, one of the Legendary Bronze Saint and Libra Gold Saint. He is the Ryuhou's mentor. In Omega Era Shiryū was replaced by Libra Genbu because of loss of senses. Shiryū can use the element of Water.

Background
"Instead Shiryū can not move, will fulfill his will using this armor of Libra, Shiryū left the tutelage of master and did not trust me, I did not follow the way of the saints, threaten and along with Libra Shiryu's inability to serve as a Gold Saint." - Libra Genbu

First War Againts Mars
After a period of peace, in Mars showed and attacked Athena. Shiryu protect the latter returned with his companions Seiya, Hyoga , Shun and Ikki. In addition to the God of War, the Saints had to Legendary measure the bodyguard of the latter, the Four Heavenly Kings, shiryu faced Bacchus. While Mars seemed to be on the verge of losing a meteorite crashed into Earth, releasing a power that changed the appearance of Cloths and housed them in Clostones, giving the Saints and Martians control elements.

Second War Againts Mars
Hostilities ended on this event, but a second war followed quickly: Mars went to attack Saori directly Sanctuary and released his Darkness on it: Shiryu and his companions intervened by shield with their bodies, and each received a wound of Darkness. The latter prevents therefore ignite their Cosmos in danger it would spread to the whole body and kills them. Shiryu was particularly affected since lost the use of his five senses.

In Anticipation Third Holy War
The threat of Mars (temporarily) removed, Shiryu returns to the Five Peaks. Despite its immense handicap, it focuses on two tasks in the thirteen years after: form his own son, Ryuho, as a new Saint Dragon on the one hand and keep the Libra Cloth, hidden behind the large waterfall Rozan on the other hand. Although it is not active (due to its condition), is considered the new Gold Saint of this sign during this period.

Third War Againts Mars (Omega Era)
When Ryuho  returns to Rozan in order to destroy the Water Ruins, he was soon joined his friends Kōga, Yuna, Haruto and Aria, who meet for the first time the former Dragon Saint. This sends them later Libra Cloth so they can create an access Ruins, hidden behind the waterfall Rozan. While Ryuho and Aria come to destroy the Heart of Water Genbu appears and takes possession of the Libra Cloth. When deploying a Cosmos threatening the Bronze Saints, Shiryu actually even remotely, to protect her son and his companions. The Legendary Saint has in fact not a very flattering remember the last disciple of his late master and think it's really the next Mars. Genbu then chooses to withdraw.

The Wakening Of Son
In the new battle of the Twelve Houses, Shiryu distance follows the struggle of her son against Gemini Paradox, he perceives particular alertness Seventh Sense.

New War
At the end of the losing streak in Mars and Abzu, Shiryu is healed from his injury of Darkness and covers the use of his five senses. Nevertheless, his reunion with his son just celebrated, he undergo intense training to the latter, as to dispel doubts as to prepare for the inevitable next threat. Otherwise refuses to resume Dragon Clostone, considering that now belongs to Ryuho. Shortly after, he took away the fight between his heir and Pallasite Halimède. After the confrontation, he just congratulate his victorious son and attends his new start.