Sullen and guarded, Archer's demeanor ill-suits his boyish appearance. He's more comfortable on the battlefield than socializing and upon meeting someone new will quickly judge whether they're a potential ally or obstacle to be avoided. He's intensely loyal to his dead mother who he never knew in life but was the only concept of maternal attachment he had in the world. Archer was willing to do anything to avenge her death, and upon summoning in the Grail War it goes without saying his wish would be to revive her. Even if... Archer doesn't know what he'd say upon meeting her, or whether one as stained in blood as him deserves to be welcomed as an innocent child.
Archer is reluctant to open up to others insisting that his mother's love is the only thing he needs to get by in this cold and cruel world. He'll snap at anyone who tries to show intimacy towards him, especially if he feels they're pitying him for his childish features. That said, Archer may slowly open up to the patient advances of a maternal or older sisterly figure. Being that his mother died before he was even properly born the concept "one who reminds him of her" is meaningless, yet even so Archer can't help but see the face of his mother in women with gentle and compassionate personalities, feeling that surely she would've been way if only he'd gotten to know her.
Archer also has a strong, somewhat inexplicable fondness for cheese and can often be found munching on it. Though having no particular interest in the modern world he has to admit the plethora of cheeses humanity has produced are worthy of praise. He has a patient, methodical nature and when he hates someone is capable of biding his time practicing the ideal way to enact his vengeance. Though perhaps because of his lingering childishness there's still a chance Archer will forget something important in his plans and need to improvise at the last second. Akin to a certain twintailed Magus who easily handles the smaller tasks while slipping up on the very last one.
It's unknown why he is summoned as a young boy despite having performed his most famous feats as an adult. It might be imagined that his ties to his mother- which motivated him throughout his life- granted him a body similar to the one he had when such ties were at their strongest.
Or perhaps his Master simply has a fondness for shotas.
Likes: his mother, revenge, cheese
Dislikes: power-hungry women, Connacht, being fussed over
Talents: making use of whatever's on hand, practicing a shot
Natural Enemy:
Medb