Leodegrance
King Leodegrance is one of the known Dragon Slayers in the Knights of the Round Table. He has slain the whole race of the dragons from 1200-1300 B.C. just before the Era of the New Age of Dragon Revolution in mid 600-1200 B.C. It was estimated that he killed around 60,000-100,000 dragons during his time. Most notably known for killing the Dragon King (Jemuelito Bahag).