Zeus is the King of the Gods in Greek mythology, and the God of the Sky and Lightning. The youngest son of the leaders of the Titans, Cronus and Rhea, he was spared by his mother from the fate of being swallowed by his father which had befallen his older siblings, due to Cronus's fear that his children would overthrow him just as he had overthrown his father Uranus. After growing up, he caused Cronus to regurgitate his siblings and subsequently led them in a war against the Titans. Defeating the Titans and sealing most of them within Tartarus, Zeus ruled from atop Mt. Olympus, overseeing the world with the other deities of his generation, the Olympians.
Zeus is somewhat infamous for his pursuits and offspring, known for having fathered many gods and demigods with a large number of women, often bringing the wrath and jealousy of his spouse Hera down upon them in the process. He is father of both Heracles and Perseus. Although there is no proof, Alexander the Great was also called his son in some stories and consequently gained Divinity as a Heroic Spirit. The Divine Bulls that pull Gordius Wheel, which were an offering to him stolen by Alexander, are called the "Children of Zeus" and generate lightning that is said to be a manifestation of Zeus.
Fate/Grand Order: Cosmos in the LostbeltEdit
The power most commonly attributed to Zeus is that of lightning and the thunderbolt is considered his primary weapon.
 Fate/complete material III: World Material - The Servants of the Fifth Holy Grail War: Berserker, p.036-037 [T]
Master: Illyasviel von Einzbern
Alignment: Chaotic Mad
Noble Phantasm: A
A demigod hero of Greek Mythology, he was born between the King of Gods Zeus and a human girl. He received the violent hatred of Zeus' wife Hera because of his origins and was tormented by the goddess at every turn. However, he entirely overcame the difficulties he had been given, and was enshrined as a god in the end.
Heracles had an extremely violent temperament as an infant, and grew up as a shepherd in order to obtain a gentle heart. Having grown into a fine adult, Heracles was recognized for several feats, and gained two children as well as the right of succession to the throne. However, Hera made Heracles go temporarily insane and he killed his wife and children, ending up in the role of a slave to the king to atone for his sins. Here the jealous king gave him a challenge, the famous Twelve Labors. The Labors were all things that a human could not achieve but Heracles completed them safely, and at the same time he was freed from slavery, he received an immortal body.
However, the adventures of Heracles and Hera's hatred did not end there. Hera's numerous artifices resulted in Heracles' poisoning by his own wife from his second marriage. In his final moments, Heracles cremated himself, surrendering to Zeus's judgment. The gods after consulting recognize Heracles' feats, and he was recruited as a god like his father, becoming a constellation.
An excellent warrior, he possesses the qualifications corresponding to six classes excluding Caster. Other than specializing with the bow, he has mastered every weapon. However, all that is talk about times when he is not Berserker. Heracles as a Berserker has lost his rationality, and exists only to utterly defeat the enemy from the front as directed by Illya. Naturally, there is no such thing as detailed tactics, leaving it to physical ability and brandishing an axe-sword to strike. Astonishingly, with just that, it is a fact that he demonstrates hand-to-hand combat abilities superior to every Servant. Without breaking to even think about defense, he leaves it to his Noble Phantasm "God Hand."
Mad Enhancements: B
The Class Skill that characterizes Berserker, it reinforces ability at the cost of reason. As Heracles' possesses the skill at Rank B, in compensation for losing most of his sanity, the levels of all his abilities rise. Heracles beat his harp instructor to death when he was a child, and had many episodes when he killed people in his rage without even hearing them speak. It seems that for Heracles, Berserker that receives "Mad Enhancement" was an easy class to adapt to. Focusing on controllability when out of combat, the rank of "Mad Enhancement" is suppressed by Illya.
Being close to the strongest Heroic Spirit, even restricted to simple direct melee as consequence of Mad Enhancement, Heracles was undoubtedly the strongest among the Servants. However, because of Mad Enhancement, a variety of sword techniques and skills, and a part of his Noble Phantasms was lost. Having his emotions also sealed off and not able to perform any personally motivated actions, only the reason within his core was not lost, having occasions when he felt something like the will to protect Illya.
Battle Continuation: A
A skill that allows for the continuation of combat after sustaining mortal wounds. It will also reduce mortality rate from injury. Cú Chulainn’s Battle Continuation represents “never give up no matter what”, while Hercules’ represents the ability to survive. The Noble Phantasm that allows for resurrection after death, God Hand, has exceptional compatibility with the “will not die easily” skill Battle Continuation.
The best result is achieved when a resilient body is combined with this skill.
Eye of the Mind (False): B
A danger avoidance ability based on Intuition/Sixth Sense, gained through many ordeals and adventures. Even though Hercules’ sanity was lost due to Mad Enhancement, this skill remained effective as it is nearly an instinct. When crossing swords with a seasoned swordsman like Artoria, he would not fall for half-hearted feints. It is such a troublesome ability for Hercules’ opponents.
Although monstrous in size, Hercules has the highest rank in Agility. As a result, it is very difficult to corner him.
With his brave and daring spirit, Herakles is able to neutralise mental interference such as suppression, confusion and charm. However, under the influence of Mad Enhancement, this skill is unable to take effect. While operating correctly, Bravery also increases the damage inflicted upon the opponent during melee combat. This skill allowed Herakles to defeat several monsters empty-handed.
Even the brave warrior’s heart was painted over by the insanity of Mad Enhancement.
Being a mixed-race child of the King of Gods Zeus and a human, and becoming a god after death, Herakles naturally possessed the highest level of the Divinity skill. However, this matter became a disaster, ending with his complete entrapment in Gilgamesh's Noble Phantasm "Chains of Heaven" that grows in strength proportionate to the enemy's Divinity.
God Hand: Twelve Labors
A blessing of Gods, as well as a curse. It is a Noble Phantasm given to Heracles, representing immortality. This Noble Phantasm does not have an overt external manifestation such as a weapon or armour, but if you hazard to put a shape to it, the body itself can be called the Noble Phantasm. God Hand turns one’s body into a tough suit of armour and nullifies all attacks Rank B or lower, regardless the attack being physical or magical. It also has the effect of automatic resurrection after death. Because the resurrection effect has 11 uses, Heracles cannot perish unless killed 12 times. In addition, due to Illya’s immense magical energy, given enough time, the lives lost can also be regenerated.
Resurrection as well as attack-nullification. Besides these two effects, God Hand also possesses a third effect: rendering an attack that it has experienced before useless. Regardless how powerful is the Noble Phantasm that defeated Heracles, it would be completely nullified after he resurrects.
Nine Lives: The Shooting Hundred Heads
Maximum Targets: -
Among Hercules’Noble Phantasms, he trusted this one the most. It was the Noble Phantasm which Hercules used to slay the immortal nine-headed serpent Hydra once upon a time, taking the form of bow and arrow. After killing the Hydra, Hercules could even utilise techniques that emulate the ability of this Noble Phantasm when wielding other weapons. In essence, it is “a high speed attack consisting of nine consecutive strikes, as swift as if the attacks are overlapping”. Even when delivered via sword, spear, or axe, this technique still boasts power on the level of Noble Phantasms. Also, just like Cú Chulainn’s demonic spear Gae Bolg has a technique called “Gae Bolg – Piercing Death Thorn”, Hercules’ technique shares the “Nine Lives – Shooting of Hundred Heads” name with the Noble Phantasm.
Shirou projected this secret sword technique while projecting Hercules’ Axe Sword, thus annihilating the Blackened Hercules. While summoned as a Berserker, Hercules could not use Nine Lives.
 Fate/Zero material - Servant Status: Rider, p.018-019
Master: Waver Velvet
True Name: Alexander
Alignment: Neutral good
Noble Phantasm: A++
■ Magic Resistance: D
Cancel Single-Action spells. Magic Resistance of the same degree of an amulet that rejects magical energy.
■ Riding: A+
The skill of riding animals and vehicles. Creatures on the level of Phantasmal Beast and Divine Beast can be used as mounts. However, that does not apply to members of the Dragon Kind.
■ Charisma: A
Natural talent to command an army. Can be said to have achieved the greatest popularity as a human being
■ Military Tactics: B
Tactical knowledge used not for one-on-one combat situations, but for battles where many are mobilized. Bonus modifiers are provided during use of one's own Anti-Army Noble Phantasm or when dealing against an enemy Anti-Army Noble Phantasm.
■ Divinity: C
Despite the absence of clear evidence, according to many stories it is said he is the son of Zeus, the greatest of gods.
■ Via Expungito: Distant Trampling Domination
Type: Anti-Army Noble Phantasm
Maximum number of targets: 100 persons
The trampling attack performed with Noble Phantasm "Gordius Wheel." The damage is decided twice, first by the hooves, then the wheels of the chariot. Along with all physical damage, there is also the effects of lightnings, the manifestation of Zeus. Should the target fail its STR check, additional damage will be dealt.
■ Ionioi Hetairoi: Army of the King
Type: Anti Army Noble Phantasm
Maximum number of targets: 1000 people
Having sworn loyalty to Alexander even after their deaths, his personal guards who had turned into spirits, manifest into Servants together with the ruler. The summoned ones are Servants without Masters, however each have the rank E- equivalent of the "Independent Action" skill, allowing materialization possible for a maximum of 30 turns.
■ 騎乗: A+
- ↑ Fate/Grand Order: Cosmos in the Lostbelt - Götterdämmerung: Eternal Ice-Flame Century, Chapter 6