Yao Wang had already gotten a hint of this place the moment the faint force field was known to him.
It was a familiar feeling he felt back then in his previous life. At that time he was already 19 and his cultivation was in the sovereign realm, but in the devil ranking that cultivation is equivalent to that of a demon master.
Only by entering a sovereign realm can one be qualified to ascend into heaven or hell.
In other words, Yao Wang is not qualified now. If he enters now, it only means that he'll be killed, kicked out, or be enslaved by stronger devils.
Thankfully, his companions did not know what it was and could only identify it as an altar left behind by some worshipers who had once stayed on this planet before its discovery.
After seeing the alter for themselves, they could only sigh in relief that they had been able to subdue their enemies and even tame a dragon with amazing skills and strength.
