Lester, who's surname remains unknown, was an orphan after his brother burned down his house in an unsuccessful attempt to kill their father. At the orphanage, Bullseye was an excellent pitcher, but a terrible batter and when someone insulted him, he threw a baseball at the insult-er's head and killed him, only saying "Bullseye". When he was fully grown, he became a murderer and one of Daredevil's greatest enemies, Bullseye. He can throw weapons, blades and even seemingly harmless objects, particularly playing cards, with enough force to kill someone.