C136 He stepped into the Nine Heavens.
Heaven level master was also known as an Innate Ranker. In other words, a Heaven Realm was just a way of addressing a Xiantian master. Above the Upper Sky Realm was the Nine Layered Heavens, or even the Hundred Desire Heavenly and Divine Level.
A hundred thousand people could produce one Silver Dou Shi, and one out of a million people could produce one Golden Arena