Chrollo Lucilfer (ã¯ã­ã­=ã«ã·ã«ãã«, Kuroro Rushirufuru) is the leader of the Phantom Troupe, an infamous gang of thieves with class A bounties.
Earth's moon probably formed during a cataclysmic impact between Earth and a Mars-size object that scientists call Theia. A study of meteorites suggests that this collision may have occurred 4.47 billion years ago, scientists say. NASA
Current theory is that a large 'wandering' planet, roughly the size of the moon impacted with the earth destroying the earth then a new earth and the moon formed. Another planetary body, Orpheus, collided with Earth at an angle and sent debris into space. The debris collected together to form the current Moon.