C525 Quasi-sovereign Ao Long!
He was the first person who dared to step on the King of the Universe while only being at the Mortal Realm. In the past, there might have been some evildoers who fought with The Realm King of the Universe at the peak of the Mortal Realm, but there was definitely no one at the Peak Transcendent Mortal Realm who wanted to step on The Realm King of the Universe