The blond-hair swordman, Eric, is an orphan whose parents were killed by a troop of devils. He was saved by brave men. And, that made him brave and have dreams to protect other people from the devils just like when he himself was saved by the brave men.
Eric got a sword training from brave men so that he is keen on using a sword to fight. He fights wisely and with the purpose to get rid of those devils. That is the reason why he is so ambitious and travel everywhere to fight with those devils to protect people. His ideal goal is to bring peace back to our world.
Eric said, “Although the world has already lost its light, I will be a person who brings the light back to our world.”