Proper noun
Deucalion
(Greek mythology) The son of Prometheus, husband of Pyrrha. Both survived a deluge sent by Zeus to punish the human race.
After clearing all the water, he had Deucalion and Pyrrah create humans to repopulate the earth using stones that became humans. Source: Internet
Deucalion also sends a pigeon to find out about the situation of the world and the bird returns with an olive branch. Source: Internet
Killing every human except Deucalion and Pyrrah, Zeus flooded the entire planet but then realized he then had to restore society with new people. Source: Internet