In a future Kingdom of Light where everyone relies on photon armor and causal weapons, I was judged as a waste who "cannot be equipped with any weapons." But they don't know that what I inherited is a forbidden origin that has been sealed for thousands of years. The first-generation combat technique that uses the physical body to tear apart all technology. When the armor of the Kingdom of All Light failed in front of the ultimate monster, only me, the "primitive man", stood.
