According to the plot of "Saint Seiya" written by Masami Cheda, the sacred domain side has Athena as the goddess, and the pope is the actual administrator of the holy domain, a total of 88 saints defend the sacred domain, and the saints include gold, silver and bronze, of which the gold level is the highest. There are 12 Golden Saints, of which Isaac, Daai, and Saga are the strongest, and the old boy Tiger has maintained the top level after recovering his youth. In addition, Libra has the most weapons, and its weapons have also played a role in many critical moments.
In Saint Seiya Neptune, Hoshiya and others borrow the weapon of the Libra Golden Cloak when destroying the pillars of the seabed. Garon unlocked the seal of The Sea Emperor Poseidon in advance, all 7 sea fighters gathered, and the Sacred Domain side also dispatched 5 people including Hoshiya to destroy the underwater temple. Because Tong Hu was worried about the Hades army sneaking in, he put the Golden Saint On standby and only sent 5 Bronzes to fight. At this time, Tong Hu also let the noble ghost send the weapon of the Libra Golden Sacred Cloth. Later, Hoshiya also broke the Black Pillar with his weapon, eventually destroying the Undersea Temple.
In addition, Libra has the largest variety of weapons. In the Saint Seiya Pluto Chapter, Tong Hu was originally 261 years old, and he could not wear a heavy golden holy robe at all when he was old and frail. But then he immediately recovered to the age of 18, and also wore the Libra Holy Cloak after 243 years. Each part of the Libra Cloak can basically be used as a weapon, like a shield can also be used to attack enemies. Later, when Tong Hu arrived in the Underworld, he also distributed his weapons to Sha Jia, Mr. Mu and others to attack the Wall of Sighs together. But his weapon failed to break the wall this time.
In comparison, Sagittarius's golden arrow should be the most destructive weapon. If you pay attention to the Saint Seiya series, then you will find that in the various theatrical versions of the story and the plot of the Sea Emperor, the task of defeating the boss is completed by Hoshiya wearing the Sagittarius Holy Cloak, and it is also the Golden Arrow that plays a decisive role. Whether defeating Ruthwa or abusing the Emperor of the Sea, the weapon used by Hoshiya is a golden arrow, not a Libra weapon.
The Wall of Sighs is the chasm leading to the Divine Realm, and only by destroying it can it fight the Two Gods and Hades, but Tong Hu and others can't break through it. At first, Tong Hu gave the Libra weapon to Sha Jia, Xiao Ai and several other golden saints, and together they attacked the wall with the weapon, but unfortunately it did not move. Later, 12 Golden Saints gathered, everyone burned the small universe to the highest state, and finally concentrated their strength on the golden arrow, and the golden arrow was fired by Da Ai, which broke the wall of sighs.
According to the plot of the anime Saint Seiya, the Wall of Sighs needs enough sunlight to break through, and the 12 Golden Saint Seiya collectively exert their strength to create sunlight. However, it is worth mentioning that everyone concentrates their strength on the golden arrow, not on the Libra weapon, which also reflects the destructive power of the golden arrow from the side. In comparison, although there are many types of Libra weapons, in fact, the destruction of the golden arrow is the strongest.