Libra Shiryū (天秤座の紫龍, Raibura no Shiryū), is Dragon Ryuhou's father. He is the Libra Gold Saint's successor in Saint Seiya Omega. And in Saint Seiya episode G. Assassin, we see Shiryu as a gold saint of the Libra.
Main Article: Dragon Shiryū
As Legendary Saint
Main Article Dragon Shiryu(Omega)
Shiryu obtains the Libra Gold Cloth from his son, saving the young bronze saint from a defeat at the end of a large number of Pallasites. After the breaking of the time portal, Shiryu and his friends enter the fortress of Pallas. Shiryu and the other Saints enter the castle and meet with Europe. Europe warns that there are four cumin to follow and only one will carry Pallas. Shiryu and his son, Ryuho, enter the third path.
Battle Of Pallas Castle
Fights Againts Rhea
After the end of the fight of Aegaeon against Ikki, Shiryu mourns the death of Ikki. Further along the path, Shiryu and Ryuho win several Pallasites Soldier and enter an arena. Here was the Pallasite Second Class Rhea. The pallasite begins to attack Shiryu until Rhea raises his gun, but his mariontes Shiryu the wins easily. Rhea and Shiryu face off using their sacred weapons that localisão in his arms. Shiryu and uses Excalibur and can hurt Rhea. He explains to pallasite that no Saint pound pulled a gun before the enemy. The pound rider ends up being struck by Rhea, after using his technique Gae Bolg Spear of Shadows. Then his son, Ryuho, fighting Rhea while he remains unconscious. Shiryu awakens, looks at his son burn his cosmo beyond the limit and destroy all the puppets Rhea. Shiryu kills Rhea using his technique Rozan Shō Ryū Ha. Then he and his son continue walking through the third path.
Fights Againts Hyperion
Once Hyperion appears on the battlefield, Harbinger is the first to challenge him using the Big Horn, but is easily knocked down with a blow of his sword Tenchihōmetsuzan, taking the shoulder of Taurus Cracked Armor. When trying to continue the fight, which is stopped by Shiryu.shiryu asks him and seiya to allowing Athena to move forward.Fudo, Kiki, and Shiryu face off against Hyperion. Fudo, Kiki, and Shiryu face off against Hyperion, allowing Athena, Seiya, and Harbinger to move forward. Hyperion's Destruction Tector and Tenchi Destruction Slash holy sword prove too powerful for the three Gold Saints' attacks on their own. In a final show of strength, they combine their Cosmo knowing they'll die cause of the vas cosmo they perform the ultimately single forbidden attack: Athena Exclamation. The Saints and Pallasites including Shiryu's son Ryuho throughout Pallasvelda react to the outpouring of Cosmo, and as the Tenchi Destruction Slash is destroyed and the three Gold Saints' Cosmos vanish.
Final Wars Againts Saturn
Shiryu, Fudo and Kiki are seen getting up from the rubble, while feeling the fading cosmo of the bronze saints. 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.
Chronology(Episode G Assassin)
Shiryû looking for someone who crossed the path of the Faceless (number 3). Shiryu who do not want to fight but knew he had no choice attacked the Faceless Rozan Sho Ryu with Ha and defeated. After defeating the Faceless, Shiryu noticed the presence of Shura of Capricorn but both Knights did not have time to talk because the Faceless had regenerated and attacked Shiryu with its technical but the Chevalier 's avoided and permanently defeated the Faceless with Excalibur.
Excalibur vs. Gram
After the defeat of Faceless, Shura congratulated Shiryû and discussed the presence of the Knight of Capricorn and added that there are parallel worlds. The discussion of the two men was interrupted by the presence of a mysterious man who proved to be a Sacred Sword Holder Gladiator and then attacked Shiryu and Shura with several of its techniques, but Shiryu invoked the shield of Libra and pushed the techniques of mysterious man. After that, the man revealed his identity, Sigurd, grand-son of Odin and son of Sigmund hero. Soon, he equipped himself Gram and attacked with numerous techniques. Shiryû decide to protect Shura blocked techniques Sigurd then began shirtless and revealed his dragon tattoo. After avoiding a new attack Gladiator, Shiryû equipped himself of the Armor of Libra. After the Knight of Libra will be equipping its armor, Sigurd attacked with a Holy Sword Embodiment which took the shape of a dragon's claw. Shiryû dodged the attack and wounded the Gladiator with its ability to fight blind. With the voices of his companions, the Gold Saint had risen despite his injuries and Sigurd attacked with Rozan Sho Ryu Ha. The Gladiator who was protected from the attack used two techniques to shoot Shiryû but he resisted the attack and fought with Sigurd Excalibur. After his win against Gladiator, the Golden Knight became healed by Leo Aiolia who had pressed her Kishikaisei. After Shiryû will be sought treatment, the Lion Knight asked him to participate in the War of the Sacred Sword.
Predecessor and successor
Main Article: Libra Dōko
Rozan Shō Ryū Ha
The Dragon saint's signature technique. Shiryu focuses an intense cosmo from within, and unleashes a uppercut that takes the form of a majestic, golden dragon. This strong energy surges towards his enemy, which then opens its jaws to "bite" his opponent, crushing them in a concentrated burst of devastating cosmo.
Excalibur (Seiken Ekusukariba)
The sacred sword Excalibur is a legendary armament handed down through each generation of Capricorn Saints, who are well known for their loyalty towards Athena. Shiryu inherits this technique as a prize for besting the previous Capricorn Saint in battle. Excalibur is an extremely sharp blast of cosmo concentrated and released by a swing of the arm. Even though Shiryu had been afflicted with the brand of darkness in the era of Omega, this keepsake weapon still retains its legendary cutting power.
Rozan Hyaku Ryu Ha
Shiryu performs this technique much like his son, Dragon Ryuho. A swarm of 100 Golden Dragons rush towards the enemy through the air to devour his opponent. This technique's power is not fully shown in Omega because Hyperion's Cataclysm Slash Sword had defeated it so easily, but should be 100 times stronger than Rozan Shō Ryū Ha .