As of right now, everyone think the miracle called magic is something that was given to those who have a strong faith in the Gods, and it is something extremely advanced. In reality, magic in this world is still very weak and undeveloped, so even if someone can use magic, they will not be able to put Healing magic into practical use. However, magic such as detoxification, strength and durability buffing techniques are still a very effective way to fight against Demons. Magic is an incredibly valuable asset for Humans in battle.