The Most Powerful Mage With Zero Magic Power: "I Told You Your Magic Theory Was Wrong, Didn’t I?" is a Manga/Manhwa/Manhua in english language, Adventure series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Abel wanted to be a mage. When he was seven years old, he was told that he could not become a mage because he had no magical power. Shocked, Abel became a recluse and was even expelled from his parent's house. Even so, Abel continues to study magic. And then he realized; That the magic theories known in this world are fundamentally wrong. After realizing the truth of magic, Abel becomes the strongest among them.