A peaceful, weak little village is seperated from the rest of the world, and has no issues. It was later on discovered by the outer world, and all the inhabitants were forced into slavery. Aeollus, a child who also originated from the village, is sent into slavery as well, and he expects to live the rest of his days in slavery.
Later on, he experiences a battle of high standards during slavery, and is inspired by it.
Through some future events, he ends up breaking out of slavery. He proceeds to roam the world in search of strength, and to thoroughly understand and gain it. He will face many challenges while roaming the world, and the majority of them will need him to surpass his limits. Will he truly be able to set a new legend in this world, or will he fall like the majority and become a forgotten person?