Archer (Fate/stay night)

Archer (アーチャー) is the Servant of Tohsaka Rin in the Fifth Holy Grail War of Fate/stay night.

Apperance
Archer's appearance is an mature young man with white hair swifted back, grey eyes, and a dark skin. He resembles Emiya Shirou as he is an older version of him. In battle, he wears a black modfied archer uniform with a Dark red or crimson coat-like garb. In Carnival Phantasm, he is occasionally seen wearing casually with a black collared shirt with long sleeves and a pair of black long pants.

Identity
Archer is not a proper Heroic Spirit in the sense of other heroes. He is Emiya Shirou of an alternate timeline or dimension from that of Fate/stay night who made a contract with the world and became the Heroic Spirit EMIYA and at the same time a spirit who is the creation and embodyment of Emiya Shirou's ideas, along with the ideas of the whole of humanity of being the hero of justice. He acts as a Counter Guardian for the world as payment for the contract. He is summoned because he still has the jewel pendant that Rin used to save his life after Lancer stabbed his heart. The jewel he owns is the actual catalyst used for his summoning rather than the one that Rin still had at the time of his summoning. After the end of each of the three routes in Fate/stay night, the possiblity for Shirou to become Archer still exists, but the chance is it happening is close to zero.

In order to save a hundred people dying in front of him in a calamity, for the sake of saving the lives that his eyes could see and for the sake of saving even more lives as a Heroic Spirit after his death, he made a contract with the world and became a hero. Although he desperately fought to end a war, he was branded as the mastermind behind that war and executed. His belief that he would continue to save many people as a Heroic Spirit didn’t come to pass, but rather he was made to clean up after human actions and forced to kill many more people to save humanity as a whole instead. After being shown human self-destruction and forced to oppose his own ideals countless times, he began to deny himself and his ideal. Even knowing that the Throne of Heroes was isolated from time and space, Archer desperately came to believe that his only hope of release was to be called into an era where Emiya Shirou exists and kill his past self, creating a time paradox which could potentially erase his existence as a Counter Guardian.

On the night of the second day, his statement that his memories were vague and he didn’t know his identity due the imperfect summoning was halfway true and halfway false. He no longer possesses Emiya Shirou’s memory, although he can still remember some key events such as being saved by Emiya Kiritsugu and meeting Saber. While Rin slept, he reasoned out his situation and realized that he may have the opportunity to achieve his goal. This was affirmed when the girl who summoned him introduced herself as Tohsaka Rin the following morning.

Personality
His personality is thoroughly cynical, but at the same time, devoted, and even a little childish to the point that it makes him hard to hate. He doesn't lie, but he does keep secrets. He is sarcastic, but it's how he gives advice. He cannot approve of Emiya Shirou’s ideal of “hero of justice”, but at the same time he cannot deny it.

Role
In Fate, Archer is a nameless hero who gives up his life in order to let his master, Rin, escape along with Saber and Shirou. Before facing off with Berserker, Archer advises Shirou to 'imagine something that can defeat it' when presented with an enemy he cannot defeat. He is subsequently killed in combat against Berserker, but not before killing Berserker six times (five in the anime) and reducing his stock of lives from God Hand.

In Unlimited Blade Works, Archer is developed as an antagonistic character. Archer betrays Rin, aligning with Caster because, he claimed, she had the highest chance of acquiring the Holy Grail. He then betrays Caster and her master and kills them both, revealing his true intentions. Archer needed to be free from Rin's command seal in order to accomplish his goal of killing Shirou. Archer then kidnaps Rin after she forms a contract with Saber, forcing a situation where Shirou faces off one on one against Archer. Archer loses the fight, but only because he does not attack Shirou as he is stabbed through the chest. However, he survived the blow thanks to Independent Action, and hid until the final battle where he saves Rin from the Holy Grail and eliminates a cornered and near-defeated Gilgamesh. He then disappears for good with a smile on his face, confident that Rin will stop Shirou from taking a path that he'll regret.

In Heaven's Feel, Archer abandons his wish to kill Shirou, opting instead to fulfill his duties as a Counter Guardian to eliminate 'the shadow'. During a fight with Black Saber, Assassin and 'the shadow', Archer's core is critically damaged and he is mortally wounded. Since Shirou has discarded his heroic ideals to save Sakura, Archer chooses to have Kotomine graft his left arm onto Shirou, who lost his arm protecting Ilya (following the way of the Counter Guardians, sacrificing one life to save another rather than losing both). Much of Archer's knowledge was subsequently transferred to Shirou, though the foreign arm began to invade his body as well. Archer's final appearance in Heaven's Feel is a motivational image for Shirou, who is struggling with taking off the Shroud of Martin.

The Fate/stay night manga follows parts of both Fate and Unlimited Blade Works. He remains loyal to Rin instead of joining Caster of his own free will, and he displays the same antagonistic attitude towards Shirou. He is forced to join Caster once Kuzuki captures and holds Rin hostage. After freeing himself from her control, he proceeds with his plan to kill Shirou. He is stopped by Rin, who begs him not to kill his younger self and erase his existence as a Heroic Spirit, as she has respect for both Shirou and Archer. Eventually, Archer decides not to kill Shirou and continues his role as Rin's Servant.

Abilities
His strength does not come from talent, but from single-mindedly refining the little he had. Other than Reinforcement and Projection, the Magecraft which he excels at are 'unlocking' and 'restoration', both of which are derived from grasping the internal structure of things. He can also use magic detection and magic resistance, which are considered the basics of the basic, but not offensive Magecraft that work around the lines of nature interference. His dark skin, white hair, and gray eyes are a side effect of extensively using Projection Magecraft.

He does not possess a proper Noble Phantasm, but one could say that his Reality Marble is his Noble Phantasm. Replicated Noble Phantasms can be used as Broken Phantasms and fired as arrows. Incidentally, even if he replicates a holy sword on the level of Excalibur, he does not have the magical energy necessary to bring out its full potential.

The overcoat around his waist is a first rate conceptual armament made from the holy shroud of a saint; which opposes not enemies, but the external environment. His armor and bow are made from a special material that has yet to be discovered by mankind, and the latter was constructed to be resistant enough to fire Noble Phantasms.