Rampaging Devil God was a universe supreme master from the second reincarnation era.
There was a great deal of information on the universe supreme masters from the three reincarnation eras and two holy land universes in Luo Feng's mind. The universe supreme masters could be sorted into different groups. There were some skilled in dealing with souls, some skilled in annihilating material subjects, and some possessing supreme true treasures or not contributed to their differences. And among all the universe supreme masters within the Universe Ocean, Rampaging Devil God was an extremely frightening existence. He dared to name himself "Rampaging." That said something about his guts.
Regarding his personal ability, he was only considered to be a universe supreme master of normal standard. Yet he was considered terrifying simply because he had that supreme true treasure.
