Felix Argyle is a recurring character from Re:Zero: -Starting Life in Another World. He is a cat-humanoid male.
He is a member of the Knights and a healer who serves under Crusch, head of the Karsten house and a candidate to become the next King of Lugnica. Felix values his job as a healer which causes him to despise those without the will to live. Felix is also known as one of the best healers in the area, and it is said that if he can't heal something, nobody can.
Felix usually refers to himself in the third person, calling himself Ferri-chan (フェリちゃん), though he will refer to himself as Felix, or with female pronouns depending on the situation. He enjoys teasing other people, especially those that are surprised that he's male, using cutesy language and gestures to agitate them.
Although he hides it through his actions and words, Felix has a severe view on death and values due to his job as a healer, leading him to hold those who no longer have any will to live in contempt from the bottom of his heart.
His casual wear consists of a blue collar with a ribbon, a blue dress, black tights, blue leggings, blue shoes, white arm covers, and a blue scarf tied around his right arm. Though he only wears this when not actively on duty as a Knight, when he wears his Knight uniform.
It should be noted that he wears his blue ribbons in his hair whether he is in his casual attire or his Knight uniform.