Official art of Leon (Source)
Leon O'Malley (レオン・オマリー) is the male protagonist of FOG. His epithet as shown on the status page is "Kiritsuki" (霧付き, roughly: "foggy" or "with fog").
Leon has short parted ginger red hair, blue eyes, and pale skin. He usually wears an indigo shirt with an infinity symbol, dark gray slacks, and light gray tennis shoes.
Leon is somewhat timid at times, and he seems to be less emotional than his friends, although he deeply cares about them. He doesn't care what other people think; he's a nihilist, at least in that respect.
Leon is good friends with Tegan and Emory, who share the same dream. In his dreams, he occasionally sees Tegan's ghost, which sometimes serves as his guide. A Morse code message heard in one of the dream worlds gives credence to the fact that their friendship has been strained.
Leon is an Argentine American. He was born on September 13, making him a Virgo.