Answer: D. Kutoyis.
Explanation: Kutoyis is a hero in Native American tradition (he is also called the great Blackfoot hero), and he is a monster-slayer, that save the world from dangerous creatures. According to the tradition, Kutoyis is born from a clot of buffalo blood and grow fully into a man within four days of his birth. His mission in life is to fight and destroy evil things that oppress his people, so the correct answer is option D.