Complex sentence: The organisation's main adversary is the Hood, a crime lord bent on stealing technology and seeking control over IR and the Thunderbirds who is later arrested and imprisoned by the Global Defence Force (GDF).
Split into simpler sentences: The organisation's main adversary is the Hood, a crime lord bent on stealing others' technology and seeking control over IR and the Thunderbirds. He is later arrested and imprisoned by the Global Defence Force (GDF).